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      <liveTestFlag>LIVE</liveTestFlag>
      <flags/>
      <filer>
        <credentials>
          <cik>0000852743</cik>
          <ccc>XXXXXXXX</ccc>
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      <periodOfReport>09-30-2025</periodOfReport>
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    <coverPage>
      <reportCalendarOrQuarter>09-30-2025</reportCalendarOrQuarter>
      <isAmendment>false</isAmendment>
      <filingManager>
        <name>MUFG BANK, LTD.</name>
        <address>
          <ns1:street1>1251 AVENUE OF THE AMERICAS 15TH FLOOR</ns1:street1>
          <ns1:city>NEW YORK</ns1:city>
          <ns1:stateOrCountry>NY</ns1:stateOrCountry>
          <ns1:zipCode>10020-1104</ns1:zipCode>
        </address>
      </filingManager>
      <reportType>13F COMBINATION REPORT</reportType>
      <form13FFileNumber>028-05836</form13FFileNumber>
      <otherManagersInfo>
        <otherManager>
          <form13FFileNumber>28-04665</form13FFileNumber>
          <name>MUFG Americas Holdings Corporation</name>
        </otherManager>
        <otherManager>
          <form13FFileNumber>28-19496</form13FFileNumber>
          <name>WealthNavi Inc.</name>
        </otherManager>
      </otherManagersInfo>
      <provideInfoForInstruction5>Y</provideInfoForInstruction5>
      <additionalInformation>MUFG BANK, LTD. IS THE PARENT COMPANY OF A NUMBER OF OPERATING SUBSIDIARIES, SOME OF WHICH ARE OR MAY BE INSTITUTIONAL INVESTMENT MANAGERS FOR THE PURPOSES OF THE REPORTING REQUIREMENTS UNDER SECTION 13(F) OF THE SECURITIES EXCHANGE ACT OF 1934 (THE ACT) AND THE RULES PROMULGATED THEREUNDER.  MUFG BANK ITSELF DOES NOT DIRECTLY EXERCISE INVESTMENT DISCRETION WITH RESPECT TO ANY SECTION 13(F) SECURITIES POSITIONS EXCEPT THOSE THAT MAY BE INCLUDED IN THIS FORM 13F.  TO THE EXTENT THAT MUFG BANK'S OWNERSHIP INTEREST IN SUCH OPERATING SUBSIDIARIES IS DEEMED THE EXERCISE OF INVESTMENT DISCRETION REGARDING CERTAIN OF SUCH SUBSIDIARIES' MANAGED ACCOUNTS, THE INFORMATION REQUIRED BY FORM 13F WITH RESPECT TO SUCH ACCOUNTS IS INCLUDED IN THE REPORT SEPARATELY FILED BY EACH OF THE OPERATING SUBSIDIARIES THAT ARE INSTITUTIONAL INVESTMENT MANAGERS SUBJECT TO SECTION 13(F) OF THE ACT.</additionalInformation>
    </coverPage>
    <signatureBlock>
      <name>Hidetoshi Fuwa</name>
      <title>Managing Director</title>
      <phone>81-50-3844-3289</phone>
      <signature>/s/ Hidetoshi Fuwa</signature>
      <city>Tokyo</city>
      <stateOrCountry>M0</stateOrCountry>
      <signatureDate>11-07-2025</signatureDate>
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            <form13FFileNumber>28-13582</form13FFileNumber>
            <name>Mitsubishi UFJ Financial Group, Inc.</name>
          </otherManager>
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