<?xml version="1.0" encoding="UTF-8"?>
<linkbase xmlns="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink">
  <labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_businessTransactions" xlink:label="loc_btx_businessTransactions"/>
    <label xlink:type="resource" xlink:label="lab_btx_businessTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【ビジネス取引】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_businessTransactions" xlink:to="lab_btx_businessTransactions"/>
    <label xlink:type="resource" xlink:label="doc_btx_businessTransactions" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">XBRL GLのルート要素。 注文、出荷、請求書およびそれに対応する仕訳など、1つまたは複数の業務文書と会計仕訳によって表現される経済事象。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_businessTransactions" xlink:to="doc_btx_businessTransactions"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionHeader" xlink:label="loc_btx_transactionHeader"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionHeader" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【取引ヘッダ】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeader" xlink:to="lab_btx_transactionHeader"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionHeader" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">取引文書のヘッダ・レコードをまとめて保持する親クラス。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeader" xlink:to="doc_btx_transactionHeader"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_datePosted" xlink:label="loc_btx_datePosted"/>
    <label xlink:type="resource" xlink:label="lab_btx_datePosted" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">転記済日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_datePosted" xlink:to="lab_btx_datePosted"/>
    <label xlink:type="resource" xlink:label="doc_btx_datePosted" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">この仕訳が総勘定元帳に転記された(検証された)日付。 postingDateで示されるような会計上意味のある日付を表さないかもしれない。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_datePosted" xlink:to="doc_btx_datePosted"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_creator" xlink:label="loc_btx_creator"/>
    <label xlink:type="resource" xlink:label="lab_btx_creator" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">仕訳作成者</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_creator" xlink:to="lab_btx_creator"/>
    <label xlink:type="resource" xlink:label="doc_btx_creator" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">最初に入力したオペレータのイニシャル/名前。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_creator" xlink:to="doc_btx_creator"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_lastModifier" xlink:label="loc_btx_lastModifier"/>
    <label xlink:type="resource" xlink:label="lab_btx_lastModifier" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">仕訳最終更新者</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_lastModifier" xlink:to="lab_btx_lastModifier"/>
    <label xlink:type="resource" xlink:label="doc_btx_lastModifier" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">転記前に最後にこの仕訳を修正した者の識別子。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_lastModifier" xlink:to="doc_btx_lastModifier"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_enteredDate" xlink:label="loc_btx_enteredDate"/>
    <label xlink:type="resource" xlink:label="lab_btx_enteredDate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">入力日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_enteredDate" xlink:to="lab_btx_enteredDate"/>
    <label xlink:type="resource" xlink:label="doc_btx_enteredDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">コンピュータへ入力した実際の日付/時刻(システム日付から自動的に与えられ、システム時計の変更により、しばしば誤った値になる)を示す。 転記日付とは別に管理される。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_enteredDate" xlink:to="doc_btx_enteredDate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_responsiblePerson" xlink:label="loc_btx_responsiblePerson"/>
    <label xlink:type="resource" xlink:label="lab_btx_responsiblePerson" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">責任者</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_responsiblePerson" xlink:to="lab_btx_responsiblePerson"/>
    <label xlink:type="resource" xlink:label="doc_btx_responsiblePerson" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">仕訳を作成したか、仕訳に責任を持つ者の識別子。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_responsiblePerson" xlink:to="doc_btx_responsiblePerson"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_typeCode" xlink:label="loc_btx_typeCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_typeCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">種別識別子</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_typeCode" xlink:to="lab_btx_typeCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_typeCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">以下の値のうちのひとつ。_x005F_x000D_
整理、予算、比較、外部会計事務所、通常、無視、消去、提案、反復、組替、シミュレーション、税、その他_x005F_x000D_
[設定値のリスト]_x005F_x000D_
(adjusting：整理)、(budget：予算)、(comparative：比較)、(external-accountant：外部会計事務所)、(standard：通常)、(passed-adjusting：無視)、(eliminating：消去)、(proposed：提案)、(recurring：反復)、(reclassifying：組替)、(simulated：シミュレーション)、(tax：税)、(other：その他)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_typeCode" xlink:to="doc_btx_typeCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_postingCode" xlink:label="loc_btx_postingCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_postingCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">転記コード</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_postingCode" xlink:to="lab_btx_postingCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_postingCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">転記の期間を表すコード。例えば、会計期間ファイルのコードにもとづく期間１～１３。ソフトウエアベンダーが、この値をエクスポートすることは推奨しない。期間の最終番号を提供することを勧める。可能な値としては、W1からW53、M1からM13、Q1からQ4など。開発者や出力ファイルの作成者には、実際の終了日付を提供することを勧める。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_postingCode" xlink:to="doc_btx_postingCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_numberOfEntries" xlink:label="loc_btx_numberOfEntries"/>
    <label xlink:type="resource" xlink:label="lab_btx_numberOfEntries" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">仕訳総数</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_numberOfEntries" xlink:to="lab_btx_numberOfEntries"/>
    <label xlink:type="resource" xlink:label="doc_btx_numberOfEntries" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">仕訳の総数。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_numberOfEntries" xlink:to="doc_btx_numberOfEntries"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_comment" xlink:label="loc_btx_comment"/>
    <label xlink:type="resource" xlink:label="lab_btx_comment" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">仕訳摘要</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_comment" xlink:to="lab_btx_comment"/>
    <label xlink:type="resource" xlink:label="doc_btx_comment" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">仕訳の摘要</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_comment" xlink:to="doc_btx_comment"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerEntryNumberCounter" xlink:label="loc_btx_headerEntryNumberCounter"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerEntryNumberCounter" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">文書番号カウンタ</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerEntryNumberCounter" xlink:to="lab_btx_headerEntryNumberCounter"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerEntryNumberCounter" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">文書の一意なリファレンス　　カウンタ</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerEntryNumberCounter" xlink:to="doc_btx_headerEntryNumberCounter"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerDocumentType" xlink:label="loc_btx_headerDocumentType"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerDocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerDocumentType" xlink:to="lab_btx_headerDocumentType"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerDocumentType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">顧客への請求書、ベンダからの請求書、小切手、その他の列挙値による、元文書の説明。\n[設定値のリスト]\n(check：小切手)、(debit-memo：借方メモ)、(credit-memo：貸方メモ)、(finance-charge：財務費用)、(invoice：顧客への請求書)、(order-customer：顧客オーダ)、(order-vendor：仕入先オーダ)、(payment-other：その他支払い)、(reminder：督促状)、(tegata：手形)、(voucher：ベンダからの請求書)、(shipment：出荷票)、(receipt：受領票)、(manual-adjustment：手修正)、(other：その他)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerDocumentType" xlink:to="doc_btx_headerDocumentType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerDocumentTypeDescription" xlink:label="loc_btx_headerDocumentTypeDescription"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerDocumentTypeDescription" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書種別説明</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerDocumentTypeDescription" xlink:to="lab_btx_headerDocumentTypeDescription"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerDocumentTypeDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">元文書の種別の説明。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerDocumentTypeDescription" xlink:to="doc_btx_headerDocumentTypeDescription"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerInvoiceType" xlink:label="loc_btx_headerInvoiceType"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerInvoiceType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">請求書種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerInvoiceType" xlink:to="lab_btx_headerInvoiceType"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerInvoiceType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">請求書の種別。(self-billed、ePoS)\n[設定値のリスト]\n(ePos：POSシステムからの発行)、(self-billed：手動発行)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerInvoiceType" xlink:to="doc_btx_headerInvoiceType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_documentCurrencyCode" xlink:label="loc_btx_documentCurrencyCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_documentCurrencyCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">文書通貨コード</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_documentCurrencyCode" xlink:to="lab_btx_documentCurrencyCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_documentCurrencyCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">業務取引文書の金額を表すために使用する通貨を識別するコード。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_documentCurrencyCode" xlink:to="doc_btx_documentCurrencyCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_taxAccountingCurrencyCode" xlink:label="loc_btx_taxAccountingCurrencyCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_taxAccountingCurrencyCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税申告通貨コード</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_taxAccountingCurrencyCode" xlink:to="lab_btx_taxAccountingCurrencyCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_taxAccountingCurrencyCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">文書通貨と異なる場合に、税務会計または税申告で使用する通貨を識別するコード。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_taxAccountingCurrencyCode" xlink:to="doc_btx_taxAccountingCurrencyCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerDocumentNumber" xlink:label="loc_btx_headerDocumentNumber"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerDocumentNumber" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書番号</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerDocumentNumber" xlink:to="lab_btx_headerDocumentNumber"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerDocumentNumber" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">請求書、小切手、証憑、その他の元文書の識別子。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerDocumentNumber" xlink:to="doc_btx_headerDocumentNumber"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPaymentMethod" xlink:label="loc_btx_headerPaymentMethod"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPaymentMethod" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">支払方法</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPaymentMethod" xlink:to="lab_btx_headerPaymentMethod"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPaymentMethod" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">支払いのために使用された、または使用される方法。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPaymentMethod" xlink:to="doc_btx_headerPaymentMethod"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPostingStatus" xlink:label="loc_btx_headerPostingStatus"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPostingStatus" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">転記状態</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPostingStatus" xlink:to="lab_btx_headerPostingStatus"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPostingStatus" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">・据置：入力されたが、まだ転記できない。\n・転記済：転記済み。\n・提案済：検証が必要な項目。\n・シミュレーション：仮定のためにシミュレートされた項目。\n・税：税項目。\n・未転記：入力されたが、まだ検証も転記もされていない。\n・取消済：入力されたが、取り消された。\n・その他：その他の状態。postingStatusDescriptionで説明されるべき。\n[設定値のリスト]\n(deferred：据置)、(posted：転記済)、(proposed：提案済)、(simulated：シミュレーション)、(tax：税)、(unposted：未転記)、(cancelled：取消済)、(other：その他)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPostingStatus" xlink:to="doc_btx_headerPostingStatus"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPostingStatusDescription" xlink:label="loc_btx_headerPostingStatusDescription"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPostingStatusDescription" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">転記状態説明</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPostingStatusDescription" xlink:to="lab_btx_headerPostingStatusDescription"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPostingStatusDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">転記状態の説明。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPostingStatusDescription" xlink:to="doc_btx_headerPostingStatusDescription"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAcknowledgementDate" xlink:label="loc_btx_headerAcknowledgementDate"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAcknowledgementDate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">承認日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAcknowledgementDate" xlink:to="lab_btx_headerAcknowledgementDate"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAcknowledgementDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">出荷/受領済みの物品/サービスを承認した日付。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAcknowledgementDate" xlink:to="doc_btx_headerAcknowledgementDate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerConfirmationDate" xlink:label="loc_btx_headerConfirmationDate"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerConfirmationDate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">確認日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerConfirmationDate" xlink:to="lab_btx_headerConfirmationDate"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerConfirmationDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">出荷/受領を確認した日付。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerConfirmationDate" xlink:to="doc_btx_headerConfirmationDate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerShipFrom" xlink:label="loc_btx_headerShipFrom"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerShipFrom" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">出荷元</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerShipFrom" xlink:to="lab_btx_headerShipFrom"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerShipFrom" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">使用されていれば住所識別子の参照情報。または自由記述。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerShipFrom" xlink:to="doc_btx_headerShipFrom"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerDateShippedReceived" xlink:label="loc_btx_headerDateShippedReceived"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerDateShippedReceived" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">出荷/受領日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerDateShippedReceived" xlink:to="lab_btx_headerDateShippedReceived"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerDateShippedReceived" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">物品/サービスを出荷/受領した日付。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerDateShippedReceived" xlink:to="doc_btx_headerDateShippedReceived"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerMaturityDateOrDateDue" xlink:label="loc_btx_headerMaturityDateOrDateDue"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerMaturityDateOrDateDue" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">支払期日</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerMaturityDateOrDateDue" xlink:to="lab_btx_headerMaturityDateOrDateDue"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerMaturityDateOrDateDue" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">支払期日やその他の期日。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerMaturityDateOrDateDue" xlink:to="doc_btx_headerMaturityDateOrDateDue"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPaymentTerms" xlink:label="loc_btx_headerPaymentTerms"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPaymentTerms" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">支払条件</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPaymentTerms" xlink:to="lab_btx_headerPaymentTerms"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPaymentTerms" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">割引/支払い条件。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPaymentTerms" xlink:to="doc_btx_headerPaymentTerms"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAdjustment" xlink:label="loc_btx_headerAdjustment"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAdjustment" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【ヘッダー調整】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustment" xlink:to="lab_btx_headerAdjustment"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAdjustment" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">文書レベルの値引又は追加請求の調整。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustment" xlink:to="doc_btx_headerAdjustment"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_appliedInvoiceReferencedDocument" xlink:label="loc_btx_appliedInvoiceReferencedDocument"/>
    <label xlink:type="resource" xlink:label="lab_btx_appliedInvoiceReferencedDocument" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">適用先番号</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_appliedInvoiceReferencedDocument" xlink:to="lab_btx_appliedInvoiceReferencedDocument"/>
    <label xlink:type="resource" xlink:label="doc_btx_appliedInvoiceReferencedDocument" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">支払、借方、貸方の相殺に使用される、一次請求書の文書番号。請求書では通常documentNumberと等しい。未決済の請求書残高や、未決済の支払金額の計算時に、利用できる。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_appliedInvoiceReferencedDocument" xlink:to="doc_btx_appliedInvoiceReferencedDocument"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionHeaderReferencedDocument" xlink:label="loc_btx_transactionHeaderReferencedDocument"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionHeaderReferencedDocument" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書参照情報</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocument" xlink:to="lab_btx_transactionHeaderReferencedDocument"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionHeaderReferencedDocument" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">上の文書のための内部参照情報。文書を追跡するために内部的に割り当てた番号。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocument" xlink:to="doc_btx_transactionHeaderReferencedDocument"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerParty" xlink:label="loc_btx_headerParty"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerParty" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【ヘッダー取引当事者】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerParty" xlink:to="lab_btx_headerParty"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerParty" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">取引文書のヘッダーレベルに関係する取引当事者。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerParty" xlink:to="doc_btx_headerParty"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAmountStructure" xlink:label="loc_btx_headerAmountStructure"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAmountStructure" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【ヘッダー金額構造】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAmountStructure" xlink:to="lab_btx_headerAmountStructure"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAmountStructure" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">文書全体に適用される金額や通貨情報（文書レベルの合計額や集計された税額など）を表現する構造。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAmountStructure" xlink:to="doc_btx_headerAmountStructure"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerTax" xlink:label="loc_btx_headerTax"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerTax" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【税情報】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTax" xlink:to="lab_btx_headerTax"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerTax" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">税関連の情報のタプル。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTax" xlink:to="doc_btx_headerTax"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetail" xlink:label="loc_btx_transactionDetail"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetail" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【文書明細】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetail" xlink:to="lab_btx_transactionDetail"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetail" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">文書明細の親タグ。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetail" xlink:to="doc_btx_transactionDetail"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAdjustmentType" xlink:label="loc_btx_headerAdjustmentType"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAdjustmentType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentType" xlink:to="lab_btx_headerAdjustmentType"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAdjustmentType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整の種別。現在のEN CIUS Bindingで使用する意味上の識別値は allowance（値引）及び charge（追加請求）。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentType" xlink:to="doc_btx_headerAdjustmentType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAdjustmentAmount" xlink:label="loc_btx_headerAdjustmentAmount"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAdjustmentAmount" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整金額</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentAmount" xlink:to="lab_btx_headerAdjustmentAmount"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAdjustmentAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整の金額。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentAmount" xlink:to="doc_btx_headerAdjustmentAmount"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAdjustmentBaseAmount" xlink:label="loc_btx_headerAdjustmentBaseAmount"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAdjustmentBaseAmount" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整基礎金額</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentBaseAmount" xlink:to="lab_btx_headerAdjustmentBaseAmount"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAdjustmentBaseAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整の計算に用いる基礎金額。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentBaseAmount" xlink:to="doc_btx_headerAdjustmentBaseAmount"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAdjustmentPercentage" xlink:label="loc_btx_headerAdjustmentPercentage"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAdjustmentPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整率</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentPercentage" xlink:to="lab_btx_headerAdjustmentPercentage"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAdjustmentPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整の計算に用いる比率。純粋数値として表現する。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentPercentage" xlink:to="doc_btx_headerAdjustmentPercentage"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAdjustmentReason" xlink:label="loc_btx_headerAdjustmentReason"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAdjustmentReason" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整理由</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentReason" xlink:to="lab_btx_headerAdjustmentReason"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAdjustmentReason" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整理由の可読テキスト。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentReason" xlink:to="doc_btx_headerAdjustmentReason"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAdjustmentReasonCode" xlink:label="loc_btx_headerAdjustmentReasonCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAdjustmentReasonCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整理由コード</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentReasonCode" xlink:to="lab_btx_headerAdjustmentReasonCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAdjustmentReasonCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整理由を識別するコード。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentReasonCode" xlink:to="doc_btx_headerAdjustmentReasonCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAdjustmentTaxCategory" xlink:label="loc_btx_headerAdjustmentTaxCategory"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAdjustmentTaxCategory" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整税区分</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentTaxCategory" xlink:to="lab_btx_headerAdjustmentTaxCategory"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAdjustmentTaxCategory" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整に適用される税区分。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentTaxCategory" xlink:to="doc_btx_headerAdjustmentTaxCategory"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAdjustmentTaxRate" xlink:label="loc_btx_headerAdjustmentTaxRate"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAdjustmentTaxRate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整税率</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentTaxRate" xlink:to="lab_btx_headerAdjustmentTaxRate"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAdjustmentTaxRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整に適用される税率。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAdjustmentTaxRate" xlink:to="doc_btx_headerAdjustmentTaxRate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_appliedInvoiceReferencedDocumentNumber" xlink:label="loc_btx_appliedInvoiceReferencedDocumentNumber"/>
    <label xlink:type="resource" xlink:label="lab_btx_appliedInvoiceReferencedDocumentNumber" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">発生元文書番号</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_appliedInvoiceReferencedDocumentNumber" xlink:to="lab_btx_appliedInvoiceReferencedDocumentNumber"/>
    <label xlink:type="resource" xlink:label="doc_btx_appliedInvoiceReferencedDocumentNumber" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">発生元文書の番号。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_appliedInvoiceReferencedDocumentNumber" xlink:to="doc_btx_appliedInvoiceReferencedDocumentNumber"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionHeaderReferencedDocumentType" xlink:label="loc_btx_transactionHeaderReferencedDocumentType"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionHeaderReferencedDocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">発生元文書種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentType" xlink:to="lab_btx_transactionHeaderReferencedDocumentType"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionHeaderReferencedDocumentType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">発生元文書の種別。小切手(check)、借方メモ(debit-memo)、貸方メモ(credit-memo)、財務費用(finance-charge)、顧客への請求書(invoice)、顧客オーダ(order-customer)、仕入先オーダ(order-vendor)、その他支払い(payment-other)、督促状(reminder)、手形(tegata)、ベンダからの請求書(voucher)、出荷票(shipment)、受領票(receipt)、手修正(manual-adjustment)、その他(other)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentType" xlink:to="doc_btx_transactionHeaderReferencedDocumentType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionHeaderReferencedDocumentNumber" xlink:label="loc_btx_transactionHeaderReferencedDocumentNumber"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionHeaderReferencedDocumentNumber" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">発生元文書番号</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentNumber" xlink:to="lab_btx_transactionHeaderReferencedDocumentNumber"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionHeaderReferencedDocumentNumber" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">発生元文書の番号。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentNumber" xlink:to="doc_btx_transactionHeaderReferencedDocumentNumber"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionHeaderReferencedDocumentDate" xlink:label="loc_btx_transactionHeaderReferencedDocumentDate"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionHeaderReferencedDocumentDate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">発生元文書日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentDate" xlink:to="lab_btx_transactionHeaderReferencedDocumentDate"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionHeaderReferencedDocumentDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">発生元文書の日付。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentDate" xlink:to="doc_btx_transactionHeaderReferencedDocumentDate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionHeaderReferencedDocumentIdentifierType" xlink:label="loc_btx_transactionHeaderReferencedDocumentIdentifierType"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionHeaderReferencedDocumentIdentifierType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">発生元文書対象CVE種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentIdentifierType" xlink:to="lab_btx_transactionHeaderReferencedDocumentIdentifierType"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionHeaderReferencedDocumentIdentifierType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">発生元文書の対象となるCVEの種別。_x005F_x000D_ [設定値のリスト]_x005F_x000D_ (C)、(customer：顧客)、(E)、(employee：従業員)、(V)、(vendor：仕入先)、(O)、(other：その他)、(I)、(salesperson-internal：店舗内販売員)、(X)、(salesperson-external：外交販売員)、(N)、(contractor：請負者)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentIdentifierType" xlink:to="doc_btx_transactionHeaderReferencedDocumentIdentifierType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionHeaderReferencedDocumentIdentifierCode" xlink:label="loc_btx_transactionHeaderReferencedDocumentIdentifierCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionHeaderReferencedDocumentIdentifierCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">発生元文書対象CVEコード</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentIdentifierCode" xlink:to="lab_btx_transactionHeaderReferencedDocumentIdentifierCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionHeaderReferencedDocumentIdentifierCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">発生元文書の対象となるCVEのコード。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentIdentifierCode" xlink:to="doc_btx_transactionHeaderReferencedDocumentIdentifierCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionHeaderReferencedDocumentReceivedDate" xlink:label="loc_btx_transactionHeaderReferencedDocumentReceivedDate"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionHeaderReferencedDocumentReceivedDate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書受領日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentReceivedDate" xlink:to="lab_btx_transactionHeaderReferencedDocumentReceivedDate"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionHeaderReferencedDocumentReceivedDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">（必要であれば）文書の受領が記録された日付/時刻。実際に受領された日付をあらわす。転記日付は別に管理される。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentReceivedDate" xlink:to="doc_btx_transactionHeaderReferencedDocumentReceivedDate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionHeaderReferencedDocumentLocation" xlink:label="loc_btx_transactionHeaderReferencedDocumentLocation"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionHeaderReferencedDocumentLocation" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書格納場所</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentLocation" xlink:to="lab_btx_transactionHeaderReferencedDocumentLocation"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionHeaderReferencedDocumentLocation" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">文書の格納場所である、URI、ファイル名またはその他の参照情報。代わりに、文書のテキストも記述可能。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentLocation" xlink:to="doc_btx_transactionHeaderReferencedDocumentLocation"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionHeaderReferencedDocumentReferencePurpose" xlink:label="loc_btx_transactionHeaderReferencedDocumentReferencePurpose"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionHeaderReferencedDocumentReferencePurpose" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">参照目的</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentReferencePurpose" xlink:to="lab_btx_transactionHeaderReferencedDocumentReferencePurpose"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionHeaderReferencedDocumentReferencePurpose" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">参照文書の出現が、プロジェクト、契約、入札・ロット参照など、どの業務目的の参照であるかを識別する区分。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionHeaderReferencedDocumentReferencePurpose" xlink:to="doc_btx_transactionHeaderReferencedDocumentReferencePurpose"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPartyName" xlink:label="loc_btx_headerPartyName"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPartyName" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">当事者名</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyName" xlink:to="lab_btx_headerPartyName"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPartyName" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">当事者を識別するための名称。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyName" xlink:to="doc_btx_headerPartyName"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPartyId" xlink:label="loc_btx_headerPartyId"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPartyId" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">当事者識別子</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyId" xlink:to="lab_btx_headerPartyId"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPartyId" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">当事者を識別するために付与された識別子。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyId" xlink:to="doc_btx_headerPartyId"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPartyRole" xlink:label="loc_btx_headerPartyRole"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPartyRole" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">当事者役割</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyRole" xlink:to="lab_btx_headerPartyRole"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPartyRole" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">当該業務コンテキストにおいて当事者が果たす役割。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyRole" xlink:to="doc_btx_headerPartyRole"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPartyBusinessDescription" xlink:label="loc_btx_headerPartyBusinessDescription"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPartyBusinessDescription" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">業種説明</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyBusinessDescription" xlink:to="lab_btx_headerPartyBusinessDescription"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPartyBusinessDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">当事者が営む事業の種類または内容についての説明。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyBusinessDescription" xlink:to="doc_btx_headerPartyBusinessDescription"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPartyOrganizationIdentifier" xlink:label="loc_btx_headerPartyOrganizationIdentifier"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPartyOrganizationIdentifier" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【識別子】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyOrganizationIdentifier" xlink:to="lab_btx_headerPartyOrganizationIdentifier"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPartyOrganizationIdentifier" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">組織に関する様々な識別子を含むセクション。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyOrganizationIdentifier" xlink:to="doc_btx_headerPartyOrganizationIdentifier"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPartyOrganizationIdentifierCode" xlink:label="loc_btx_headerPartyOrganizationIdentifierCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPartyOrganizationIdentifierCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">事業体識別子</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyOrganizationIdentifierCode" xlink:to="lab_btx_headerPartyOrganizationIdentifierCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPartyOrganizationIdentifierCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">このファイルでデータを表現している会社や組織のコード。ひとりのユーザ(例えば、公認会計士)が複数の組織(例えば、複数の顧客)のファイルを把握する必要がある場合に使用される。 EIN番号、顧客番号、内部/外部識別子、SICコードであってよい。事業体の識別子をコード化する。コードを発行する権威ある組織のコード識別子、コロン、およびコードそのものを含む。 例えば、SEC　EDGARが発行したCIK番号　CIK: 01234567。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyOrganizationIdentifierCode" xlink:to="doc_btx_headerPartyOrganizationIdentifierCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPartyOrganizationIdentifierPurpose" xlink:label="loc_btx_headerPartyOrganizationIdentifierPurpose"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPartyOrganizationIdentifierPurpose" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">組織識別子用途</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyOrganizationIdentifierPurpose" xlink:to="lab_btx_headerPartyOrganizationIdentifierPurpose"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPartyOrganizationIdentifierPurpose" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">組織識別子が使用される目的または役割を示す。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyOrganizationIdentifierPurpose" xlink:to="doc_btx_headerPartyOrganizationIdentifierPurpose"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPartyOrganizationIdentifierIssuingAgency" xlink:label="loc_btx_headerPartyOrganizationIdentifierIssuingAgency"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPartyOrganizationIdentifierIssuingAgency" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">組織識別子発行機関</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyOrganizationIdentifierIssuingAgency" xlink:to="lab_btx_headerPartyOrganizationIdentifierIssuingAgency"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPartyOrganizationIdentifierIssuingAgency" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">組織識別子を発行または付与した組織若しくは機関。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyOrganizationIdentifierIssuingAgency" xlink:to="doc_btx_headerPartyOrganizationIdentifierIssuingAgency"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerPartyOrganizationIdentifierDescription" xlink:label="loc_btx_headerPartyOrganizationIdentifierDescription"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerPartyOrganizationIdentifierDescription" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">事業体説明</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyOrganizationIdentifierDescription" xlink:to="lab_btx_headerPartyOrganizationIdentifierDescription"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerPartyOrganizationIdentifierDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">事業体識別子によって特定された組織の説明文。 コードに関するなんらかの記述情報。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerPartyOrganizationIdentifierDescription" xlink:to="doc_btx_headerPartyOrganizationIdentifierDescription"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAmountStructureAmount" xlink:label="loc_btx_headerAmountStructureAmount"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAmountStructureAmount" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">金額</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAmountStructureAmount" xlink:to="lab_btx_headerAmountStructureAmount"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAmountStructureAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">指定された通貨で表現された金額の数値。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAmountStructureAmount" xlink:to="doc_btx_headerAmountStructureAmount"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAmountStructureAmountType" xlink:label="loc_btx_headerAmountStructureAmountType"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAmountStructureAmountType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">金額種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAmountStructureAmountType" xlink:to="lab_btx_headerAmountStructureAmountType"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAmountStructureAmountType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">税額、課税標準額、値引金額、追加請求金額など、金額の種類または役割を指定するコードまたはテキスト。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAmountStructureAmountType" xlink:to="doc_btx_headerAmountStructureAmountType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAmountStructureCurrencyCode" xlink:label="loc_btx_headerAmountStructureCurrencyCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAmountStructureCurrencyCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">通貨コード</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAmountStructureCurrencyCode" xlink:to="lab_btx_headerAmountStructureCurrencyCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAmountStructureCurrencyCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">金額が表現される通貨を指定するコード。通常は ISO 4217 通貨コードを用いる。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAmountStructureCurrencyCode" xlink:to="doc_btx_headerAmountStructureCurrencyCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAmountStructureCurrencyCodeType" xlink:label="loc_btx_headerAmountStructureCurrencyCodeType"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAmountStructureCurrencyCodeType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">通貨コード種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAmountStructureCurrencyCodeType" xlink:to="lab_btx_headerAmountStructureCurrencyCodeType"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAmountStructureCurrencyCodeType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">金額に対する通貨の役割（機能通貨、ローカル通貨、報告通貨、取引通貨など）を指定するコード。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAmountStructureCurrencyCodeType" xlink:to="doc_btx_headerAmountStructureCurrencyCodeType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerAmountType" xlink:label="loc_btx_headerAmountType"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerAmountType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">金額種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAmountType" xlink:to="lab_btx_headerAmountType"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerAmountType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">税額、課税標準額、値引金額、追加請求金額など、金額の種類または役割を指定するコードまたはテキスト。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerAmountType" xlink:to="doc_btx_headerAmountType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerTaxAuthority" xlink:label="loc_btx_headerTaxAuthority"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerTaxAuthority" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">課税庁</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxAuthority" xlink:to="lab_btx_headerTaxAuthority"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerTaxAuthority" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">関係する課税庁の名前。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxAuthority" xlink:to="doc_btx_headerTaxAuthority"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerTaxTableCode" xlink:label="loc_btx_headerTaxTableCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerTaxTableCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税率表コード</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxTableCode" xlink:to="lab_btx_headerTaxTableCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerTaxTableCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">関係する課税庁で使用される税率表のコード。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxTableCode" xlink:to="doc_btx_headerTaxTableCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerTaxDescription" xlink:label="loc_btx_headerTaxDescription"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerTaxDescription" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">課税庁説明</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxDescription" xlink:to="lab_btx_headerTaxDescription"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerTaxDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">課税庁の説明。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxDescription" xlink:to="doc_btx_headerTaxDescription"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerTaxAmountOfTaxes" xlink:label="loc_btx_headerTaxAmountOfTaxes"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerTaxAmountOfTaxes" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税額</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxAmountOfTaxes" xlink:to="lab_btx_headerTaxAmountOfTaxes"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerTaxAmountOfTaxes" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">税額。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxAmountOfTaxes" xlink:to="doc_btx_headerTaxAmountOfTaxes"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerTaxBasisForTaxation" xlink:label="loc_btx_headerTaxBasisForTaxation"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerTaxBasisForTaxation" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">課税基準</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxBasisForTaxation" xlink:to="lab_btx_headerTaxBasisForTaxation"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerTaxBasisForTaxation" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">課税基準。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxBasisForTaxation" xlink:to="doc_btx_headerTaxBasisForTaxation"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerTaxPercentageRate" xlink:label="loc_btx_headerTaxPercentageRate"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerTaxPercentageRate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税率</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxPercentageRate" xlink:to="lab_btx_headerTaxPercentageRate"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerTaxPercentageRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">VAT(物品税)またはその他の税のパーセント比率。_x005F_x000D_
0から1.0の間の値。たとえば50%は0.5とあらわす。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxPercentageRate" xlink:to="doc_btx_headerTaxPercentageRate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerTaxCategory" xlink:label="loc_btx_headerTaxCategory"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerTaxCategory" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税区分</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxCategory" xlink:to="lab_btx_headerTaxCategory"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerTaxCategory" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">税のクラス又はカテゴリ。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxCategory" xlink:to="doc_btx_headerTaxCategory"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerTaxCommentExemptionReason" xlink:label="loc_btx_headerTaxCommentExemptionReason"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerTaxCommentExemptionReason" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税コメント/免税理由</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxCommentExemptionReason" xlink:to="lab_btx_headerTaxCommentExemptionReason"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerTaxCommentExemptionReason" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">免税理由やその他のコメントのための、追加の文またはコード。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxCommentExemptionReason" xlink:to="doc_btx_headerTaxCommentExemptionReason"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerTaxAmountInDocumentCurrency" xlink:label="loc_btx_headerTaxAmountInDocumentCurrency"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerTaxAmountInDocumentCurrency" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">文書通貨税額</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxAmountInDocumentCurrency" xlink:to="lab_btx_headerTaxAmountInDocumentCurrency"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerTaxAmountInDocumentCurrency" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">業務取引文書のヘッダーレベルで指定された文書通貨で表した税額。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxAmountInDocumentCurrency" xlink:to="doc_btx_headerTaxAmountInDocumentCurrency"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerTaxAmountInTaxAccountingCurrency" xlink:label="loc_btx_headerTaxAmountInTaxAccountingCurrency"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerTaxAmountInTaxAccountingCurrency" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税申告通貨税額</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxAmountInTaxAccountingCurrency" xlink:to="lab_btx_headerTaxAmountInTaxAccountingCurrency"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerTaxAmountInTaxAccountingCurrency" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">業務取引文書のヘッダーレベルで指定された税務会計または税申告に使用する通貨で表した税額。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxAmountInTaxAccountingCurrency" xlink:to="doc_btx_headerTaxAmountInTaxAccountingCurrency"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_headerTaxType" xlink:label="loc_btx_headerTaxType"/>
    <label xlink:type="resource" xlink:label="lab_btx_headerTaxType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxType" xlink:to="lab_btx_headerTaxType"/>
    <label xlink:type="resource" xlink:label="doc_btx_headerTaxType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">この税出現に適用される税制又は税体系の種別。税区分とは異なる。例：VAT。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_headerTaxType" xlink:to="doc_btx_headerTaxType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_lineNumber" xlink:label="loc_btx_lineNumber"/>
    <label xlink:type="resource" xlink:label="lab_btx_lineNumber" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">明細行番号</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_lineNumber" xlink:to="lab_btx_lineNumber"/>
    <label xlink:type="resource" xlink:label="doc_btx_lineNumber" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">仕訳明細の識別子。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_lineNumber" xlink:to="doc_btx_lineNumber"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_lineNumberCounter" xlink:label="loc_btx_lineNumberCounter"/>
    <label xlink:type="resource" xlink:label="lab_btx_lineNumberCounter" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">明細行番号カウンタ</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_lineNumberCounter" xlink:to="lab_btx_lineNumberCounter"/>
    <label xlink:type="resource" xlink:label="doc_btx_lineNumberCounter" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">明細行の一意なリファレンス　　カウンタ</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_lineNumberCounter" xlink:to="doc_btx_lineNumberCounter"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_postingDate" xlink:label="loc_btx_postingDate"/>
    <label xlink:type="resource" xlink:label="lab_btx_postingDate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">転記日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_postingDate" xlink:to="lab_btx_postingDate"/>
    <label xlink:type="resource" xlink:label="doc_btx_postingDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">明細レベルで、会計上意義のある日付を示す。ドキュメントの受領、入力、転記の日付に関わらず、仕訳が会計処理された日付を示す。2002.03.05の財務結果を見たいときに、ここにその日付がある場合は、この明細は2002.03.05の結果の一部である。これは、entryHeaderにあるpostedDateとは異なる。特定の日付を会計上意義のある日付にしたいなら、ここに記述する。ひとつの仕訳が複数の日付をあらわせるが、ひとつの日でのみ転記される。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_postingDate" xlink:to="doc_btx_postingDate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_memoLine" xlink:label="loc_btx_memoLine"/>
    <label xlink:type="resource" xlink:label="lab_btx_memoLine" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">メモ行フラグ</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_memoLine" xlink:to="lab_btx_memoLine"/>
    <label xlink:type="resource" xlink:label="doc_btx_memoLine" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">明細行が単に追加の詳細を与えるものであり、転記金額に含めるべきでないことを示すブール値。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_memoLine" xlink:to="doc_btx_memoLine"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailDocumentType" xlink:label="loc_btx_transactionDetailDocumentType"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailDocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailDocumentType" xlink:to="lab_btx_transactionDetailDocumentType"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailDocumentType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">小切手、借方メモ、貸方メモ、財務費用、顧客への請求書、顧客オーダー、仕入先オーダー、その他支払い、督促状、手形、ベンダからの請求書、出荷票、受領票、手修正、その他の列挙値による、元文書の説明。[設定値のリスト]_x005F_x000D_ (check：小切手)、(debit-memo：借方メモ)、(credit-memo：貸方メモ)、(finance-charge：財務費用)、(invoice：顧客への請求書)、(order-customer：顧客オーダ)、(order-vendor：仕入先オーダ)、(payment-other：その他支払い)、(reminder：督促状)、(tegata：手形)、(voucher：ベンダからの請求書)、(shipment：出荷票)、(receipt：受領票)、(manual-adjustment：手修正)、(other：その他)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailDocumentType" xlink:to="doc_btx_transactionDetailDocumentType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_documentTypeDescription" xlink:label="loc_btx_documentTypeDescription"/>
    <label xlink:type="resource" xlink:label="lab_btx_documentTypeDescription" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書種別説明</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_documentTypeDescription" xlink:to="lab_btx_documentTypeDescription"/>
    <label xlink:type="resource" xlink:label="doc_btx_documentTypeDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">元文書の種別の説明。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_documentTypeDescription" xlink:to="doc_btx_documentTypeDescription"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailDocumentDate" xlink:label="loc_btx_transactionDetailDocumentDate"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailDocumentDate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailDocumentDate" xlink:to="lab_btx_transactionDetailDocumentDate"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailDocumentDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">実際の文書（請求書、証憑、小切手）の日付（および、紙の世界ではありそうにないが、電子的には時刻）。 転記の情報は別の日付で管理する。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailDocumentDate" xlink:to="doc_btx_transactionDetailDocumentDate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailReceivedDate" xlink:label="loc_btx_transactionDetailReceivedDate"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailReceivedDate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書受領日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReceivedDate" xlink:to="lab_btx_transactionDetailReceivedDate"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailReceivedDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">（必要であれば）文書の受領が記録された日付/時刻。実際に受領された日付をあらわす。転記日付は別に管理される。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReceivedDate" xlink:to="doc_btx_transactionDetailReceivedDate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailDocumentLocation" xlink:label="loc_btx_transactionDetailDocumentLocation"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailDocumentLocation" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書格納場所</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailDocumentLocation" xlink:to="lab_btx_transactionDetailDocumentLocation"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailDocumentLocation" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">文書の格納場所である、URI、ファイル名またはその他の参照情報。代わりに、文書のテキストも記述可能。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailDocumentLocation" xlink:to="doc_btx_transactionDetailDocumentLocation"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_postingStatus" xlink:label="loc_btx_postingStatus"/>
    <label xlink:type="resource" xlink:label="lab_btx_postingStatus" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">転記状態</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_postingStatus" xlink:to="lab_btx_postingStatus"/>
    <label xlink:type="resource" xlink:label="doc_btx_postingStatus" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">・据置：入力されたが、まだ転記できない。_x005F_x000D_
・転記済：転記済み。_x005F_x000D_
・提案済：検証が必要な項目。_x005F_x000D_
・シミュレーション：仮定のためにシミュレートされた項目。_x005F_x000D_
・税：税項目。_x005F_x000D_
・未転記：入力されたが、まだ検証も転記もされていない。_x005F_x000D_
・取消済：入力されたが、取り消された。_x005F_x000D_
・その他：その他の状態。postingStatusDescriptionで説明されるべき。_x005F_x000D_
[設定値のリスト]_x005F_x000D_
(deferred：据置)、(posted：転記済)、(proposed：提案済)、(simulated：シミュレーション)、(tax：税)、(unposted：未転記)、(cancelled：取消済)、(other：その他)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_postingStatus" xlink:to="doc_btx_postingStatus"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_postingStatusDescription" xlink:label="loc_btx_postingStatusDescription"/>
    <label xlink:type="resource" xlink:label="lab_btx_postingStatusDescription" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">転記状態説明</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_postingStatusDescription" xlink:to="lab_btx_postingStatusDescription"/>
    <label xlink:type="resource" xlink:label="doc_btx_postingStatusDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">転記状態の説明。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_postingStatusDescription" xlink:to="doc_btx_postingStatusDescription"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_acknowledgementDate" xlink:label="loc_btx_acknowledgementDate"/>
    <label xlink:type="resource" xlink:label="lab_btx_acknowledgementDate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">承認日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_acknowledgementDate" xlink:to="lab_btx_acknowledgementDate"/>
    <label xlink:type="resource" xlink:label="doc_btx_acknowledgementDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">出荷/受領済みの物品/サービスを承認した日付。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_acknowledgementDate" xlink:to="doc_btx_acknowledgementDate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_confirmationDate" xlink:label="loc_btx_confirmationDate"/>
    <label xlink:type="resource" xlink:label="lab_btx_confirmationDate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">確認日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_confirmationDate" xlink:to="lab_btx_confirmationDate"/>
    <label xlink:type="resource" xlink:label="doc_btx_confirmationDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">出荷/受領を確認した日付。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_confirmationDate" xlink:to="doc_btx_confirmationDate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_measurableClassId" xlink:label="loc_btx_measurableClassId"/>
    <label xlink:type="resource" xlink:label="lab_btx_measurableClassId" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">測定可能分類コード</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_measurableClassId" xlink:to="lab_btx_measurableClassId"/>
    <label xlink:type="resource" xlink:label="doc_btx_measurableClassId" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">在庫、固定資産、その他の測定可能な分類を識別するための列挙コード。列挙例：原材料、仕掛品、製品、組立品、備品、土地、建物、機械、家具、車両、その他。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_measurableClassId" xlink:to="doc_btx_measurableClassId"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_measurableClassDescription" xlink:label="loc_btx_measurableClassDescription"/>
    <label xlink:type="resource" xlink:label="lab_btx_measurableClassDescription" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">測定可能分類の説明</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_measurableClassDescription" xlink:to="lab_btx_measurableClassDescription"/>
    <label xlink:type="resource" xlink:label="doc_btx_measurableClassDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">「その他」の列挙値を補足・特定するための自由記述形式の説明。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_measurableClassDescription" xlink:to="doc_btx_measurableClassDescription"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_geospatialCoordinate" xlink:label="loc_btx_geospatialCoordinate"/>
    <label xlink:type="resource" xlink:label="lab_btx_geospatialCoordinate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">地理座標</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_geospatialCoordinate" xlink:to="lab_btx_geospatialCoordinate"/>
    <label xlink:type="resource" xlink:label="doc_btx_geospatialCoordinate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">本項目の関連位置を入力。形式は以下のいずれか：
・度分秒 (DMS): 41°24'12.2"N 2°10'26.5"E
・度と小数分 (DMM): 41 24.2028, 2 10.4418
・10進度 (DD): 41.40338, 2.17403</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_geospatialCoordinate" xlink:to="doc_btx_geospatialCoordinate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_description" xlink:label="loc_btx_description"/>
    <label xlink:type="resource" xlink:label="lab_btx_description" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">説明</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_description" xlink:to="lab_btx_description"/>
    <label xlink:type="resource" xlink:label="doc_btx_description" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">この明細行のみに対する説明。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_description" xlink:to="doc_btx_description"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailParty" xlink:label="loc_btx_detailParty"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailParty" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【明細取引当事者】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailParty" xlink:to="lab_btx_detailParty"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailParty" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">取引明細に関係する取引当事者。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailParty" xlink:to="doc_btx_detailParty"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailReferencedDocument" xlink:label="loc_btx_transactionDetailReferencedDocument"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailReferencedDocument" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書参照情報</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocument" xlink:to="lab_btx_transactionDetailReferencedDocument"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailReferencedDocument" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">上の文書のための内部参照情報。文書を追跡するために内部的に割り当てた番号。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocument" xlink:to="doc_btx_transactionDetailReferencedDocument"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAdjustment" xlink:label="loc_btx_detailAdjustment"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAdjustment" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【明細調整】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustment" xlink:to="lab_btx_detailAdjustment"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAdjustment" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">明細レベルの値引又は追加請求の調整。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustment" xlink:to="doc_btx_detailAdjustment"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAmountStructure" xlink:label="loc_btx_detailAmountStructure"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAmountStructure" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【行金額構造】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAmountStructure" xlink:to="lab_btx_detailAmountStructure"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAmountStructure" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">個々の明細行に適用される金額や通貨情報（行レベルの正味金額、税計算基礎額、値引または追加請求など）を表現する構造。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAmountStructure" xlink:to="doc_btx_detailAmountStructure"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailTax" xlink:label="loc_btx_detailTax"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailTax" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【税情報】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTax" xlink:to="lab_btx_detailTax"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailTax" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">税関連の情報のタプル。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTax" xlink:to="doc_btx_detailTax"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailPartyName" xlink:label="loc_btx_detailPartyName"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailPartyName" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">当事者名</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyName" xlink:to="lab_btx_detailPartyName"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailPartyName" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">当事者を識別するための名称。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyName" xlink:to="doc_btx_detailPartyName"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailPartyId" xlink:label="loc_btx_detailPartyId"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailPartyId" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">当事者識別子</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyId" xlink:to="lab_btx_detailPartyId"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailPartyId" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">当事者を識別するために付与された識別子。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyId" xlink:to="doc_btx_detailPartyId"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailPartyRole" xlink:label="loc_btx_detailPartyRole"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailPartyRole" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">当事者役割</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyRole" xlink:to="lab_btx_detailPartyRole"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailPartyRole" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">当該業務コンテキストにおいて当事者が果たす役割。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyRole" xlink:to="doc_btx_detailPartyRole"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailPartyBusinessDescription" xlink:label="loc_btx_detailPartyBusinessDescription"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailPartyBusinessDescription" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">業種説明</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyBusinessDescription" xlink:to="lab_btx_detailPartyBusinessDescription"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailPartyBusinessDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">当事者が営む事業の種類または内容についての説明。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyBusinessDescription" xlink:to="doc_btx_detailPartyBusinessDescription"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailPartyOrganizationIdentifier" xlink:label="loc_btx_detailPartyOrganizationIdentifier"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailPartyOrganizationIdentifier" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">【識別子】</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyOrganizationIdentifier" xlink:to="lab_btx_detailPartyOrganizationIdentifier"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailPartyOrganizationIdentifier" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">組織に関する様々な識別子を含むセクション。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyOrganizationIdentifier" xlink:to="doc_btx_detailPartyOrganizationIdentifier"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailPartyOrganizationIdentifierCode" xlink:label="loc_btx_detailPartyOrganizationIdentifierCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailPartyOrganizationIdentifierCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">事業体識別子</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyOrganizationIdentifierCode" xlink:to="lab_btx_detailPartyOrganizationIdentifierCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailPartyOrganizationIdentifierCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">このファイルでデータを表現している会社や組織のコード。ひとりのユーザ(例えば、公認会計士)が複数の組織(例えば、複数の顧客)のファイルを把握する必要がある場合に使用される。 EIN番号、顧客番号、内部/外部識別子、SICコードであってよい。事業体の識別子をコード化する。コードを発行する権威ある組織のコード識別子、コロン、およびコードそのものを含む。 例えば、SEC　EDGARが発行したCIK番号　CIK: 01234567。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyOrganizationIdentifierCode" xlink:to="doc_btx_detailPartyOrganizationIdentifierCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailPartyOrganizationIdentifierPurpose" xlink:label="loc_btx_detailPartyOrganizationIdentifierPurpose"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailPartyOrganizationIdentifierPurpose" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">組織識別子用途</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyOrganizationIdentifierPurpose" xlink:to="lab_btx_detailPartyOrganizationIdentifierPurpose"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailPartyOrganizationIdentifierPurpose" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">組織識別子が使用される目的または役割を示す。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyOrganizationIdentifierPurpose" xlink:to="doc_btx_detailPartyOrganizationIdentifierPurpose"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailPartyOrganizationIdentifierIssuingAgency" xlink:label="loc_btx_detailPartyOrganizationIdentifierIssuingAgency"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailPartyOrganizationIdentifierIssuingAgency" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">組織識別子発行機関</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyOrganizationIdentifierIssuingAgency" xlink:to="lab_btx_detailPartyOrganizationIdentifierIssuingAgency"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailPartyOrganizationIdentifierIssuingAgency" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">組織識別子を発行または付与した組織若しくは機関。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyOrganizationIdentifierIssuingAgency" xlink:to="doc_btx_detailPartyOrganizationIdentifierIssuingAgency"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailPartyOrganizationIdentifierDescription" xlink:label="loc_btx_detailPartyOrganizationIdentifierDescription"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailPartyOrganizationIdentifierDescription" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">事業体説明</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyOrganizationIdentifierDescription" xlink:to="lab_btx_detailPartyOrganizationIdentifierDescription"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailPartyOrganizationIdentifierDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">事業体識別子によって特定された組織の説明文。 コードに関するなんらかの記述情報。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailPartyOrganizationIdentifierDescription" xlink:to="doc_btx_detailPartyOrganizationIdentifierDescription"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailReferencedDocumentType" xlink:label="loc_btx_transactionDetailReferencedDocumentType"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailReferencedDocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">発生元文書種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentType" xlink:to="lab_btx_transactionDetailReferencedDocumentType"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailReferencedDocumentType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">発生元文書の種別。小切手(check)、借方メモ(debit-memo)、貸方メモ(credit-memo)、財務費用(finance-charge)、顧客への請求書(invoice)、顧客オーダ(order-customer)、仕入先オーダ(order-vendor)、その他支払い(payment-other)、督促状(reminder)、手形(tegata)、ベンダからの請求書(voucher)、出荷票(shipment)、受領票(receipt)、手修正(manual-adjustment)、その他(other)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentType" xlink:to="doc_btx_transactionDetailReferencedDocumentType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailReferencedDocumentNumber" xlink:label="loc_btx_transactionDetailReferencedDocumentNumber"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailReferencedDocumentNumber" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">発生元文書番号</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentNumber" xlink:to="lab_btx_transactionDetailReferencedDocumentNumber"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailReferencedDocumentNumber" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">発生元文書の番号。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentNumber" xlink:to="doc_btx_transactionDetailReferencedDocumentNumber"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailReferencedDocumentDate" xlink:label="loc_btx_transactionDetailReferencedDocumentDate"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailReferencedDocumentDate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">発生元文書日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentDate" xlink:to="lab_btx_transactionDetailReferencedDocumentDate"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailReferencedDocumentDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">発生元文書の日付。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentDate" xlink:to="doc_btx_transactionDetailReferencedDocumentDate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailReferencedDocumentIdentifierType" xlink:label="loc_btx_transactionDetailReferencedDocumentIdentifierType"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailReferencedDocumentIdentifierType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">発生元文書対象CVE種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentIdentifierType" xlink:to="lab_btx_transactionDetailReferencedDocumentIdentifierType"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailReferencedDocumentIdentifierType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">発生元文書の対象となるCVEの種別。_x005F_x000D_ [設定値のリスト]_x005F_x000D_ (C)、(customer：顧客)、(E)、(employee：従業員)、(V)、(vendor：仕入先)、(O)、(other：その他)、(I)、(salesperson-internal：店舗内販売員)、(X)、(salesperson-external：外交販売員)、(N)、(contractor：請負者)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentIdentifierType" xlink:to="doc_btx_transactionDetailReferencedDocumentIdentifierType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailReferencedDocumentIdentifierCode" xlink:label="loc_btx_transactionDetailReferencedDocumentIdentifierCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailReferencedDocumentIdentifierCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">発生元文書対象CVEコード</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentIdentifierCode" xlink:to="lab_btx_transactionDetailReferencedDocumentIdentifierCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailReferencedDocumentIdentifierCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">発生元文書の対象となるCVEのコード。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentIdentifierCode" xlink:to="doc_btx_transactionDetailReferencedDocumentIdentifierCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailReferencedDocumentReceivedDate" xlink:label="loc_btx_transactionDetailReferencedDocumentReceivedDate"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailReferencedDocumentReceivedDate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書受領日付</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentReceivedDate" xlink:to="lab_btx_transactionDetailReferencedDocumentReceivedDate"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailReferencedDocumentReceivedDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">（必要であれば）文書の受領が記録された日付/時刻。実際に受領された日付をあらわす。転記日付は別に管理される。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentReceivedDate" xlink:to="doc_btx_transactionDetailReferencedDocumentReceivedDate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailReferencedDocumentLocation" xlink:label="loc_btx_transactionDetailReferencedDocumentLocation"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailReferencedDocumentLocation" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">元文書格納場所</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentLocation" xlink:to="lab_btx_transactionDetailReferencedDocumentLocation"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailReferencedDocumentLocation" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">文書の格納場所である、URI、ファイル名またはその他の参照情報。代わりに、文書のテキストも記述可能。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentLocation" xlink:to="doc_btx_transactionDetailReferencedDocumentLocation"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_transactionDetailReferencedDocumentReferencePurpose" xlink:label="loc_btx_transactionDetailReferencedDocumentReferencePurpose"/>
    <label xlink:type="resource" xlink:label="lab_btx_transactionDetailReferencedDocumentReferencePurpose" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">参照目的</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentReferencePurpose" xlink:to="lab_btx_transactionDetailReferencedDocumentReferencePurpose"/>
    <label xlink:type="resource" xlink:label="doc_btx_transactionDetailReferencedDocumentReferencePurpose" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">参照文書の出現が、プロジェクト、契約、入札・ロット参照など、どの業務目的の参照であるかを識別する区分。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_transactionDetailReferencedDocumentReferencePurpose" xlink:to="doc_btx_transactionDetailReferencedDocumentReferencePurpose"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAdjustmentType" xlink:label="loc_btx_detailAdjustmentType"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAdjustmentType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentType" xlink:to="lab_btx_detailAdjustmentType"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAdjustmentType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整の種別。現在のEN CIUS Bindingで使用する意味上の識別値は allowance（値引）及び charge（追加請求）。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentType" xlink:to="doc_btx_detailAdjustmentType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAdjustmentAmount" xlink:label="loc_btx_detailAdjustmentAmount"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAdjustmentAmount" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整金額</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentAmount" xlink:to="lab_btx_detailAdjustmentAmount"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAdjustmentAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整の金額。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentAmount" xlink:to="doc_btx_detailAdjustmentAmount"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAdjustmentBaseAmount" xlink:label="loc_btx_detailAdjustmentBaseAmount"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAdjustmentBaseAmount" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整基礎金額</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentBaseAmount" xlink:to="lab_btx_detailAdjustmentBaseAmount"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAdjustmentBaseAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整の計算に用いる基礎金額。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentBaseAmount" xlink:to="doc_btx_detailAdjustmentBaseAmount"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAdjustmentPercentage" xlink:label="loc_btx_detailAdjustmentPercentage"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAdjustmentPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整率</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentPercentage" xlink:to="lab_btx_detailAdjustmentPercentage"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAdjustmentPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整の計算に用いる比率。純粋数値として表現する。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentPercentage" xlink:to="doc_btx_detailAdjustmentPercentage"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAdjustmentReason" xlink:label="loc_btx_detailAdjustmentReason"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAdjustmentReason" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整理由</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentReason" xlink:to="lab_btx_detailAdjustmentReason"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAdjustmentReason" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整理由の可読テキスト。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentReason" xlink:to="doc_btx_detailAdjustmentReason"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAdjustmentReasonCode" xlink:label="loc_btx_detailAdjustmentReasonCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAdjustmentReasonCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整理由コード</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentReasonCode" xlink:to="lab_btx_detailAdjustmentReasonCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAdjustmentReasonCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整理由を識別するコード。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentReasonCode" xlink:to="doc_btx_detailAdjustmentReasonCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAdjustmentTaxCategory" xlink:label="loc_btx_detailAdjustmentTaxCategory"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAdjustmentTaxCategory" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整税区分</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentTaxCategory" xlink:to="lab_btx_detailAdjustmentTaxCategory"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAdjustmentTaxCategory" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整に適用される税区分。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentTaxCategory" xlink:to="doc_btx_detailAdjustmentTaxCategory"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAdjustmentTaxRate" xlink:label="loc_btx_detailAdjustmentTaxRate"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAdjustmentTaxRate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">調整税率</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentTaxRate" xlink:to="lab_btx_detailAdjustmentTaxRate"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAdjustmentTaxRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">調整に適用される税率。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAdjustmentTaxRate" xlink:to="doc_btx_detailAdjustmentTaxRate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAmountStructureAmount" xlink:label="loc_btx_detailAmountStructureAmount"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAmountStructureAmount" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">金額</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAmountStructureAmount" xlink:to="lab_btx_detailAmountStructureAmount"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAmountStructureAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">指定された通貨で表現された金額の数値。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAmountStructureAmount" xlink:to="doc_btx_detailAmountStructureAmount"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAmountStructureAmountType" xlink:label="loc_btx_detailAmountStructureAmountType"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAmountStructureAmountType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">金額種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAmountStructureAmountType" xlink:to="lab_btx_detailAmountStructureAmountType"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAmountStructureAmountType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">税額、課税標準額、値引金額、追加請求金額など、金額の種類または役割を指定するコードまたはテキスト。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAmountStructureAmountType" xlink:to="doc_btx_detailAmountStructureAmountType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAmountStructureCurrencyCode" xlink:label="loc_btx_detailAmountStructureCurrencyCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAmountStructureCurrencyCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">通貨コード</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAmountStructureCurrencyCode" xlink:to="lab_btx_detailAmountStructureCurrencyCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAmountStructureCurrencyCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">金額が表現される通貨を指定するコード。通常は ISO 4217 通貨コードを用いる。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAmountStructureCurrencyCode" xlink:to="doc_btx_detailAmountStructureCurrencyCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAmountStructureCurrencyCodeType" xlink:label="loc_btx_detailAmountStructureCurrencyCodeType"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAmountStructureCurrencyCodeType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">通貨コード種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAmountStructureCurrencyCodeType" xlink:to="lab_btx_detailAmountStructureCurrencyCodeType"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAmountStructureCurrencyCodeType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">金額に対する通貨の役割（機能通貨、ローカル通貨、報告通貨、取引通貨など）を指定するコード。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAmountStructureCurrencyCodeType" xlink:to="doc_btx_detailAmountStructureCurrencyCodeType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailAmountType" xlink:label="loc_btx_detailAmountType"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailAmountType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">金額種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAmountType" xlink:to="lab_btx_detailAmountType"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailAmountType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">税額、課税標準額、値引金額、追加請求金額など、金額の種類または役割を指定するコードまたはテキスト。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailAmountType" xlink:to="doc_btx_detailAmountType"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailTaxAuthority" xlink:label="loc_btx_detailTaxAuthority"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailTaxAuthority" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">課税庁</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxAuthority" xlink:to="lab_btx_detailTaxAuthority"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailTaxAuthority" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">関係する課税庁の名前。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxAuthority" xlink:to="doc_btx_detailTaxAuthority"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailTaxTableCode" xlink:label="loc_btx_detailTaxTableCode"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailTaxTableCode" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税率表コード</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxTableCode" xlink:to="lab_btx_detailTaxTableCode"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailTaxTableCode" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">関係する課税庁で使用される税率表のコード。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxTableCode" xlink:to="doc_btx_detailTaxTableCode"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailTaxDescription" xlink:label="loc_btx_detailTaxDescription"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailTaxDescription" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">課税庁説明</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxDescription" xlink:to="lab_btx_detailTaxDescription"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailTaxDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">課税庁の説明。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxDescription" xlink:to="doc_btx_detailTaxDescription"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailTaxAmountOfTaxes" xlink:label="loc_btx_detailTaxAmountOfTaxes"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailTaxAmountOfTaxes" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税額</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxAmountOfTaxes" xlink:to="lab_btx_detailTaxAmountOfTaxes"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailTaxAmountOfTaxes" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">税額。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxAmountOfTaxes" xlink:to="doc_btx_detailTaxAmountOfTaxes"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailTaxBasisForTaxation" xlink:label="loc_btx_detailTaxBasisForTaxation"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailTaxBasisForTaxation" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">課税基準</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxBasisForTaxation" xlink:to="lab_btx_detailTaxBasisForTaxation"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailTaxBasisForTaxation" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">課税基準。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxBasisForTaxation" xlink:to="doc_btx_detailTaxBasisForTaxation"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailTaxPercentageRate" xlink:label="loc_btx_detailTaxPercentageRate"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailTaxPercentageRate" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税率</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxPercentageRate" xlink:to="lab_btx_detailTaxPercentageRate"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailTaxPercentageRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">VAT(物品税)またはその他の税のパーセント比率。_x005F_x000D_
0から1.0の間の値。たとえば50%は0.5とあらわす。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxPercentageRate" xlink:to="doc_btx_detailTaxPercentageRate"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailTaxCategory" xlink:label="loc_btx_detailTaxCategory"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailTaxCategory" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税区分</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxCategory" xlink:to="lab_btx_detailTaxCategory"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailTaxCategory" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">税のクラス又はカテゴリ。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxCategory" xlink:to="doc_btx_detailTaxCategory"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailTaxCommentExemptionReason" xlink:label="loc_btx_detailTaxCommentExemptionReason"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailTaxCommentExemptionReason" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税コメント/免税理由</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxCommentExemptionReason" xlink:to="lab_btx_detailTaxCommentExemptionReason"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailTaxCommentExemptionReason" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">免税理由やその他のコメントのための、追加の文またはコード。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxCommentExemptionReason" xlink:to="doc_btx_detailTaxCommentExemptionReason"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailTaxAmountInDocumentCurrency" xlink:label="loc_btx_detailTaxAmountInDocumentCurrency"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailTaxAmountInDocumentCurrency" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">文書通貨税額</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxAmountInDocumentCurrency" xlink:to="lab_btx_detailTaxAmountInDocumentCurrency"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailTaxAmountInDocumentCurrency" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">業務取引文書のヘッダーレベルで指定された文書通貨で表した税額。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxAmountInDocumentCurrency" xlink:to="doc_btx_detailTaxAmountInDocumentCurrency"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailTaxAmountInTaxAccountingCurrency" xlink:label="loc_btx_detailTaxAmountInTaxAccountingCurrency"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailTaxAmountInTaxAccountingCurrency" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税申告通貨税額</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxAmountInTaxAccountingCurrency" xlink:to="lab_btx_detailTaxAmountInTaxAccountingCurrency"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailTaxAmountInTaxAccountingCurrency" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">業務取引文書のヘッダーレベルで指定された税務会計または税申告に使用する通貨で表した税額。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxAmountInTaxAccountingCurrency" xlink:to="doc_btx_detailTaxAmountInTaxAccountingCurrency"/>
    <loc xlink:type="locator" xlink:href="../btx-2026-12-31.xsd#btx_detailTaxType" xlink:label="loc_btx_detailTaxType"/>
    <label xlink:type="resource" xlink:label="lab_btx_detailTaxType" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="ja">税種別</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxType" xlink:to="lab_btx_detailTaxType"/>
    <label xlink:type="resource" xlink:label="doc_btx_detailTaxType" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="ja">この税出現に適用される税制又は税体系の種別。税区分とは異なる。例：VAT。</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_btx_detailTaxType" xlink:to="doc_btx_detailTaxType"/>
  </labelLink>
</linkbase>
