<?xml version="1.0" encoding="UTF-8"?>
<linkbase xmlns="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink">
  <presentationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <!-- Journal Entries -->
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_journalEntries" xlink:label="jnl_journalEntries" xlink:title="loc: jnl_journalEntries"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_documentInformation" xlink:label="jnl_documentInformation" xlink:title="presentation: jnl_journalEntries to jnl_documentInformation Document Information"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_journalEntries" xlink:to="jnl_documentInformation" xlink:title="presentation: jnl_journalEntries to jnl_documentInformation" use="optional" order="10"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_documentType" xlink:label="jnl_documentType" xlink:title="presentation: jnl_documentInformation to jnl_documentType Document Type"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_documentInformation" xlink:to="jnl_documentType" xlink:title="presentation: jnl_documentInformation to jnl_documentType" use="optional" order="10"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_auditNumber" xlink:label="jnl_auditNumber" xlink:title="presentation: jnl_documentInformation to jnl_auditNumber Audit Number"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_documentInformation" xlink:to="jnl_auditNumber" xlink:title="presentation: jnl_documentInformation to jnl_auditNumber" use="optional" order="20"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_creationDate" xlink:label="jnl_creationDate" xlink:title="presentation: jnl_documentInformation to jnl_creationDate Creation Date"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_documentInformation" xlink:to="jnl_creationDate" xlink:title="presentation: jnl_documentInformation to jnl_creationDate" use="optional" order="30"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_documentComment" xlink:label="jnl_documentComment" xlink:title="presentation: jnl_documentInformation to jnl_documentComment Document Comment"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_documentInformation" xlink:to="jnl_documentComment" xlink:title="presentation: jnl_documentInformation to jnl_documentComment" use="optional" order="40"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_periodCoveredStart" xlink:label="jnl_periodCoveredStart" xlink:title="presentation: jnl_documentInformation to jnl_periodCoveredStart Period Covered Start"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_documentInformation" xlink:to="jnl_periodCoveredStart" xlink:title="presentation: jnl_documentInformation to jnl_periodCoveredStart" use="optional" order="50"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_periodCoveredEnd" xlink:label="jnl_periodCoveredEnd" xlink:title="presentation: jnl_documentInformation to jnl_periodCoveredEnd Period Covered End"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_documentInformation" xlink:to="jnl_periodCoveredEnd" xlink:title="presentation: jnl_documentInformation to jnl_periodCoveredEnd" use="optional" order="60"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_defaultCurrency" xlink:label="jnl_defaultCurrency" xlink:title="presentation: jnl_documentInformation to jnl_defaultCurrency Default Currency"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_documentInformation" xlink:to="jnl_defaultCurrency" xlink:title="presentation: jnl_documentInformation to jnl_defaultCurrency" use="optional" order="70"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_entityParty" xlink:label="jnl_entityParty" xlink:title="presentation: jnl_journalEntries to jnl_entityParty Entity_ Party"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_journalEntries" xlink:to="jnl_entityParty" xlink:title="presentation: jnl_journalEntries to jnl_entityParty" use="optional" order="20"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_partyName" xlink:label="jnl_partyName" xlink:title="presentation: jnl_entityParty to jnl_partyName Party Name"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entityParty" xlink:to="jnl_partyName" xlink:title="presentation: jnl_entityParty to jnl_partyName" use="optional" order="10"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_partyId" xlink:label="jnl_partyId" xlink:title="presentation: jnl_entityParty to jnl_partyId Party ID"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entityParty" xlink:to="jnl_partyId" xlink:title="presentation: jnl_entityParty to jnl_partyId" use="optional" order="20"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_partyRole" xlink:label="jnl_partyRole" xlink:title="presentation: jnl_entityParty to jnl_partyRole Party Role"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entityParty" xlink:to="jnl_partyRole" xlink:title="presentation: jnl_entityParty to jnl_partyRole" use="optional" order="30"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_entryHeader" xlink:label="jnl_entryHeader" xlink:title="presentation: jnl_journalEntries to jnl_entryHeader Entry_ Header"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_journalEntries" xlink:to="jnl_entryHeader" xlink:title="presentation: jnl_journalEntries to jnl_entryHeader" use="optional" order="30"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_datePosted" xlink:label="jnl_datePosted" xlink:title="presentation: jnl_entryHeader to jnl_datePosted Date Posted"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryHeader" xlink:to="jnl_datePosted" xlink:title="presentation: jnl_entryHeader to jnl_datePosted" use="optional" order="10"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_creator" xlink:label="jnl_creator" xlink:title="presentation: jnl_entryHeader to jnl_creator Creator"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryHeader" xlink:to="jnl_creator" xlink:title="presentation: jnl_entryHeader to jnl_creator" use="optional" order="20"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_lastModifier" xlink:label="jnl_lastModifier" xlink:title="presentation: jnl_entryHeader to jnl_lastModifier Last Modifier"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryHeader" xlink:to="jnl_lastModifier" xlink:title="presentation: jnl_entryHeader to jnl_lastModifier" use="optional" order="30"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_responsiblePerson" xlink:label="jnl_responsiblePerson" xlink:title="presentation: jnl_entryHeader to jnl_responsiblePerson Responsible Person"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryHeader" xlink:to="jnl_responsiblePerson" xlink:title="presentation: jnl_entryHeader to jnl_responsiblePerson" use="optional" order="40"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_typeCode" xlink:label="jnl_typeCode" xlink:title="presentation: jnl_entryHeader to jnl_typeCode Type Code"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryHeader" xlink:to="jnl_typeCode" xlink:title="presentation: jnl_entryHeader to jnl_typeCode" use="optional" order="50"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_postingCode" xlink:label="jnl_postingCode" xlink:title="presentation: jnl_entryHeader to jnl_postingCode Posting Code"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryHeader" xlink:to="jnl_postingCode" xlink:title="presentation: jnl_entryHeader to jnl_postingCode" use="optional" order="60"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_numberOfEntries" xlink:label="jnl_numberOfEntries" xlink:title="presentation: jnl_entryHeader to jnl_numberOfEntries Number of Entries"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryHeader" xlink:to="jnl_numberOfEntries" xlink:title="presentation: jnl_entryHeader to jnl_numberOfEntries" use="optional" order="70"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_comment" xlink:label="jnl_comment" xlink:title="presentation: jnl_entryHeader to jnl_comment Comment"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryHeader" xlink:to="jnl_comment" xlink:title="presentation: jnl_entryHeader to jnl_comment" use="optional" order="80"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_totalDebits" xlink:label="jnl_totalDebits" xlink:title="presentation: jnl_entryHeader to jnl_totalDebits Total Debits"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryHeader" xlink:to="jnl_totalDebits" xlink:title="presentation: jnl_entryHeader to jnl_totalDebits" use="optional" order="90"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_totalCredits" xlink:label="jnl_totalCredits" xlink:title="presentation: jnl_entryHeader to jnl_totalCredits Total Credits"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryHeader" xlink:to="jnl_totalCredits" xlink:title="presentation: jnl_entryHeader to jnl_totalCredits" use="optional" order="100"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_entryDetail" xlink:label="jnl_entryDetail" xlink:title="presentation: jnl_entryHeader to jnl_entryDetail Entry_ Detail"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryHeader" xlink:to="jnl_entryDetail" xlink:title="presentation: jnl_entryHeader to jnl_entryDetail" use="optional" order="110"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_lineNumber" xlink:label="jnl_lineNumber" xlink:title="presentation: jnl_entryDetail to jnl_lineNumber Line Number"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryDetail" xlink:to="jnl_lineNumber" xlink:title="presentation: jnl_entryDetail to jnl_lineNumber" use="optional" order="10"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_lineNumberCounter" xlink:label="jnl_lineNumberCounter" xlink:title="presentation: jnl_entryDetail to jnl_lineNumberCounter Line Number Counter"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryDetail" xlink:to="jnl_lineNumberCounter" xlink:title="presentation: jnl_entryDetail to jnl_lineNumberCounter" use="optional" order="20"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_postingDate" xlink:label="jnl_postingDate" xlink:title="presentation: jnl_entryDetail to jnl_postingDate Posting Date"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryDetail" xlink:to="jnl_postingDate" xlink:title="presentation: jnl_entryDetail to jnl_postingDate" use="optional" order="30"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_detailDocumentType" xlink:label="jnl_detailDocumentType" xlink:title="presentation: jnl_entryDetail to jnl_detailDocumentType Document Type"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryDetail" xlink:to="jnl_detailDocumentType" xlink:title="presentation: jnl_entryDetail to jnl_detailDocumentType" use="optional" order="40"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_documentTypeDescription" xlink:label="jnl_documentTypeDescription" xlink:title="presentation: jnl_entryDetail to jnl_documentTypeDescription Document Type Description"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryDetail" xlink:to="jnl_documentTypeDescription" xlink:title="presentation: jnl_entryDetail to jnl_documentTypeDescription" use="optional" order="50"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_detailDescription" xlink:label="jnl_detailDescription" xlink:title="presentation: jnl_entryDetail to jnl_detailDescription Detail_ Description"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryDetail" xlink:to="jnl_detailDescription" xlink:title="presentation: jnl_entryDetail to jnl_detailDescription" use="optional" order="60"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_monetaryAmount" xlink:label="jnl_monetaryAmount" xlink:title="presentation: jnl_entryDetail to jnl_monetaryAmount Monetary Amount"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryDetail" xlink:to="jnl_monetaryAmount" xlink:title="presentation: jnl_entryDetail to jnl_monetaryAmount" use="optional" order="70"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_currency" xlink:label="jnl_currency" xlink:title="presentation: jnl_entryDetail to jnl_currency Currency"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryDetail" xlink:to="jnl_currency" xlink:title="presentation: jnl_entryDetail to jnl_currency" use="optional" order="80"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_signIndicationForAmount" xlink:label="jnl_signIndicationForAmount" xlink:title="presentation: jnl_entryDetail to jnl_signIndicationForAmount Sign Indication for Amount"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryDetail" xlink:to="jnl_signIndicationForAmount" xlink:title="presentation: jnl_entryDetail to jnl_signIndicationForAmount" use="optional" order="90"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_debitCreditIndicator" xlink:label="jnl_debitCreditIndicator" xlink:title="presentation: jnl_entryDetail to jnl_debitCreditIndicator Debit/Credit Indicator"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryDetail" xlink:to="jnl_debitCreditIndicator" xlink:title="presentation: jnl_entryDetail to jnl_debitCreditIndicator" use="optional" order="100"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_journalAccountIdentifier" xlink:label="jnl_journalAccountIdentifier" xlink:title="presentation: jnl_entryDetail to jnl_journalAccountIdentifier Journal_ Account Identifier"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_entryDetail" xlink:to="jnl_journalAccountIdentifier" xlink:title="presentation: jnl_entryDetail to jnl_journalAccountIdentifier" use="optional" order="110"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_accountNumber" xlink:label="jnl_accountNumber" xlink:title="presentation: jnl_journalAccountIdentifier to jnl_accountNumber Account Number"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_journalAccountIdentifier" xlink:to="jnl_accountNumber" xlink:title="presentation: jnl_journalAccountIdentifier to jnl_accountNumber" use="optional" order="10"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_accountDescription" xlink:label="jnl_accountDescription" xlink:title="presentation: jnl_journalAccountIdentifier to jnl_accountDescription Account Description"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_journalAccountIdentifier" xlink:to="jnl_accountDescription" xlink:title="presentation: jnl_journalAccountIdentifier to jnl_accountDescription" use="optional" order="20"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_accountClassification" xlink:label="jnl_accountClassification" xlink:title="presentation: jnl_journalAccountIdentifier to jnl_accountClassification Account Classification"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_journalAccountIdentifier" xlink:to="jnl_accountClassification" xlink:title="presentation: jnl_journalAccountIdentifier to jnl_accountClassification" use="optional" order="30"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_accountClassificationDescription" xlink:label="jnl_accountClassificationDescription" xlink:title="presentation: jnl_journalAccountIdentifier to jnl_accountClassificationDescription Account Classification Description"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_journalAccountIdentifier" xlink:to="jnl_accountClassificationDescription" xlink:title="presentation: jnl_journalAccountIdentifier to jnl_accountClassificationDescription" use="optional" order="40"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_subaccount" xlink:label="jnl_subaccount" xlink:title="presentation: jnl_journalAccountIdentifier to jnl_subaccount Subaccount"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_journalAccountIdentifier" xlink:to="jnl_subaccount" xlink:title="presentation: jnl_journalAccountIdentifier to jnl_subaccount" use="optional" order="50"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_subaccountDescription" xlink:label="jnl_subaccountDescription" xlink:title="presentation: jnl_subaccount to jnl_subaccountDescription Subaccount Description"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_subaccount" xlink:to="jnl_subaccountDescription" xlink:title="presentation: jnl_subaccount to jnl_subaccountDescription" use="optional" order="10"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_subaccountId" xlink:label="jnl_subaccountId" xlink:title="presentation: jnl_subaccount to jnl_subaccountId Subaccount ID"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_subaccount" xlink:to="jnl_subaccountId" xlink:title="presentation: jnl_subaccount to jnl_subaccountId" use="optional" order="20"/>
    <loc xlink:type="locator" xlink:href="jnl-2026-12-31.xsd#jnl_type" xlink:label="jnl_type" xlink:title="presentation: jnl_subaccount to jnl_type Type"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="jnl_subaccount" xlink:to="jnl_type" xlink:title="presentation: jnl_subaccount to jnl_type" use="optional" order="30"/>
  </presentationLink>
</linkbase>
