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      <liveTestFlag>LIVE</liveTestFlag>
      <filer>
        <credentials>
          <cik>0001055964</cik>
          <ccc>XXXXXXXX</ccc>
        </credentials>
      </filer>
      <periodOfReport>03-31-2023</periodOfReport>
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    <coverPage>
      <reportCalendarOrQuarter>03-31-2023</reportCalendarOrQuarter>
      <isAmendment>false</isAmendment>
      <filingManager>
        <name>NOMURA ASSET MANAGEMENT CO LTD</name>
        <address>
          <com:street1>TOYOSU BAYSIDE CROSS TOWER</com:street1>
          <com:street2>2-2-1, TOYOSU, KOTO-KU</com:street2>
          <com:city>TOKYO</com:city>
          <com:stateOrCountry>M0</com:stateOrCountry>
          <com:zipCode>135-0061</com:zipCode>
        </address>
      </filingManager>
      <reportType>13F HOLDINGS REPORT</reportType>
      <form13FFileNumber>028-06746</form13FFileNumber>
      <crdNumber>000110814</crdNumber>
      <secFileNumber>801-24357</secFileNumber>
      <provideInfoForInstruction5>Y</provideInfoForInstruction5>
      <additionalInformation>For certain positions, Nomura Asset Management Co., Ltd. ("NAM Tokyo") may have investment discretion and/or may have delegated sole investment discretion to certain sub-advisers, while retaining voting authority. In such situations, the number of shares that NAM Tokyo is listing on the 13F as having investment discretion may be lower than the number of shares that NAM Tokyo is listing on the 13F as having voting authority over.</additionalInformation>
    </coverPage>
    <signatureBlock>
      <name>Neil Daniele</name>
      <title>Attorney-in-Fact</title>
      <phone>212-667-1873</phone>
      <signature>/s/ Neil Daniele</signature>
      <city>New York</city>
      <stateOrCountry>NY</stateOrCountry>
      <signatureDate>05-11-2023</signatureDate>
    </signatureBlock>
    <summaryPage>
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      <tableEntryTotal>2370</tableEntryTotal>
      <tableValueTotal>19031847113</tableValueTotal>
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            <name>Nomura Asset Management Malaysia Sdn. Bhd.</name>
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        <otherManager2>
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            <cik>0001332826</cik>
            <form13FFileNumber>028-11455</form13FFileNumber>
            <crdNumber>000110815</crdNumber>
            <secFileNumber>801-25922</secFileNumber>
            <name>Nomura Asset Management U.K. Ltd</name>
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            <cik>0001455301</cik>
            <form13FFileNumber>028-13391</form13FFileNumber>
            <crdNumber>000110813</crdNumber>
            <secFileNumber>801-37645</secFileNumber>
            <name>NOMURA ASSET MANAGEMENT SINGAPORE Ltd</name>
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        </otherManager2>
        <otherManager2>
          <sequenceNumber>4</sequenceNumber>
          <otherManager>
            <cik>0001672271</cik>
            <form13FFileNumber>028-17455</form13FFileNumber>
            <name>Nomura Islamic Asset Management Sdn. Bhd.</name>
          </otherManager>
        </otherManager2>
        <otherManager2>
          <sequenceNumber>5</sequenceNumber>
          <otherManager>
            <cik>0001674607</cik>
            <form13FFileNumber>028-17454</form13FFileNumber>
            <name>Nomura Asset Management Taiwan Ltd.</name>
          </otherManager>
        </otherManager2>
        <otherManager2>
          <sequenceNumber>6</sequenceNumber>
          <otherManager>
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            <name>Nomura Asset Management Europe KVG mbH</name>
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      </otherManagers2Info>
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