<?xml version="1.0" encoding="UTF-8"?>
<!-- Extract: the three University of Tokyo SAML 2.0 entities registered in the GakuNin
     academic access federation (registrationAuthority https://www.gakunin.jp), taken from
     https://metadata.gakunin.nii.ac.jp/gakunin-metadata.xml (HTTP 200, 5,649,623 bytes,
     application/samlmetadata+xml, fetched 2026-08-19). Aggregate contains 650 entities;
     3 are under u-tokyo.ac.jp. Signature and the other 647 entities omitted. -->
<EntitiesDescriptor xmlns="urn:oasis:names:tc:SAML:2.0:metadata"
                    xmlns:mdui="urn:oasis:names:tc:SAML:metadata:ui"
                    xmlns:mdrpi="urn:oasis:names:tc:SAML:metadata:rpi"
                    xmlns:mdattr="urn:oasis:names:tc:SAML:metadata:attribute"
                    xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"
                    xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
                    xmlns:shibmd="urn:mace:shibboleth:metadata:1.0"
                    xmlns:idpdisc="urn:oasis:names:tc:SAML:profiles:SSO:idp-discovery-protocol"
                    Name="urn:mace:gakunin.jp:extract:u-tokyo.ac.jp">
<EntityDescriptor ID="PI0143JP" entityID="https://gidp.adm.u-tokyo.ac.jp/idp/shibboleth">
  <Extensions>
    <mdrpi:RegistrationInfo xmlns:mdrpi="urn:oasis:names:tc:SAML:metadata:rpi" registrationAuthority="https://www.gakunin.jp" registrationInstant="2014-08-11T00:09:00Z">
      <mdrpi:RegistrationPolicy xml:lang="en">https://www.gakunin.jp/en/join</mdrpi:RegistrationPolicy>
      <mdrpi:RegistrationPolicy xml:lang="ja">https://www.gakunin.jp/join</mdrpi:RegistrationPolicy>
    </mdrpi:RegistrationInfo>
</Extensions>
  <IDPSSODescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:1.1:protocol urn:mace:shibboleth:1.0 urn:oasis:names:tc:SAML:2.0:protocol">
    <Extensions>
      <shibmd:Scope regexp="false">u-tokyo.ac.jp</shibmd:Scope>
      <mdui:UIInfo xmlns:mdui="urn:oasis:names:tc:SAML:metadata:ui">
        <mdui:DisplayName xml:lang="ja">東京大学</mdui:DisplayName>
        <mdui:DisplayName xml:lang="en">The University of Tokyo</mdui:DisplayName>
        <mdui:Keywords xml:lang="en">category:location:kanto category:organizationType:university</mdui:Keywords>
      </mdui:UIInfo>
    </Extensions>
    <KeyDescriptor>
      <ds:KeyInfo>
        <ds:X509Data>
          <ds:X509Certificate>MIIE1jCCA76gAwIBAgIIHFBRJSiw7M4wDQYJKoZIhvcNAQEFBQAwfTELMAkGA1UE
BhMCSlAxETAPBgNVBAcTCEFjYWRlbWUyMSowKAYDVQQKEyFOYXRpb25hbCBJbnN0
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37we5+I8u9W5LNx/1yKoMCMODIgEXbjp4Ol1su2d4rmdGC/IyP72nR8y</ds:X509Certificate>
        </ds:X509Data>
      </ds:KeyInfo>
    </KeyDescriptor>
    <KeyDescriptor>
      <ds:KeyInfo>
        <ds:X509Data>
          <ds:X509Certificate>MIIDRjCCAi6gAwIBAgIUWK+Gef29RiziNEH+O/DM714nwwMwDQYJKoZIhvcNAQEL
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PsrLbnYfQKrLX63NiuOKPTlFPJReLt5wCF4=</ds:X509Certificate>
        </ds:X509Data>
      </ds:KeyInfo>
    </KeyDescriptor>
    <NameIDFormat>urn:mace:shibboleth:1.0:nameIdentifier</NameIDFormat>
    <NameIDFormat>urn:oasis:names:tc:SAML:2.0:nameid-format:transient</NameIDFormat>
    <SingleSignOnService Binding="urn:mace:shibboleth:1.0:profiles:AuthnRequest" Location="https://gidp.adm.u-tokyo.ac.jp/idp/profile/Shibboleth/SSO"/>
    <SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" Location="https://gidp.adm.u-tokyo.ac.jp/idp/profile/SAML2/POST/SSO"/>
    <SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect" Location="https://gidp.adm.u-tokyo.ac.jp/idp/profile/SAML2/Redirect/SSO"/>
  </IDPSSODescriptor>
  <AttributeAuthorityDescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:1.1:protocol urn:oasis:names:tc:SAML:2.0:protocol">
    <Extensions>
      <shibmd:Scope regexp="false">u-tokyo.ac.jp</shibmd:Scope>
    </Extensions>
    <KeyDescriptor>
      <ds:KeyInfo>
        <ds:X509Data>
          <ds:X509Certificate>MIIE1jCCA76gAwIBAgIIHFBRJSiw7M4wDQYJKoZIhvcNAQEFBQAwfTELMAkGA1UE
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37we5+I8u9W5LNx/1yKoMCMODIgEXbjp4Ol1su2d4rmdGC/IyP72nR8y</ds:X509Certificate>
        </ds:X509Data>
      </ds:KeyInfo>
    </KeyDescriptor>
    <KeyDescriptor>
      <ds:KeyInfo>
        <ds:X509Data>
          <ds:X509Certificate>MIIDRjCCAi6gAwIBAgIUWK+Gef29RiziNEH+O/DM714nwwMwDQYJKoZIhvcNAQEL
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        </ds:X509Data>
      </ds:KeyInfo>
    </KeyDescriptor>
    <AttributeService Binding="urn:oasis:names:tc:SAML:1.0:bindings:SOAP-binding" Location="https://gidp.adm.u-tokyo.ac.jp:8443/idp/profile/SAML1/SOAP/AttributeQuery"/>
    <AttributeService Binding="urn:oasis:names:tc:SAML:2.0:bindings:SOAP" Location="https://gidp.adm.u-tokyo.ac.jp:8443/idp/profile/SAML2/SOAP/AttributeQuery"/>
    <NameIDFormat>urn:mace:shibboleth:1.0:nameIdentifier</NameIDFormat>
    <NameIDFormat>urn:oasis:names:tc:SAML:2.0:nameid-format:transient</NameIDFormat>
  </AttributeAuthorityDescriptor>
  <Organization>
    <OrganizationName xml:lang="en">The University of Tokyo</OrganizationName>
    <OrganizationName xml:lang="ja">東京大学</OrganizationName>
    <OrganizationDisplayName xml:lang="en">The University of Tokyo</OrganizationDisplayName>
    <OrganizationDisplayName xml:lang="ja">東京大学</OrganizationDisplayName>
    <OrganizationURL xml:lang="en">http://www.u-tokyo.ac.jp</OrganizationURL>
  </Organization>
  <ContactPerson contactType="technical">
    <SurName>Division for Information and Communication Systems</SurName>
    <EmailAddress>mailto:systemshien.adm@gs.mail.u-tokyo.ac.jp</EmailAddress>
  </ContactPerson>
</EntityDescriptor>
<EntityDescriptor ID="PI0255JP" entityID="https://shibbi.pki.itc.u-tokyo.ac.jp/idp/shibboleth">
  <Extensions>
    <mdattr:EntityAttributes xmlns:mdattr="urn:oasis:names:tc:SAML:metadata:attribute">
      <saml:Attribute xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" Name="urn:oasis:names:tc:SAML:attribute:assurance-certification" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
        <saml:AttributeValue>https://refeds.org/sirtfi</saml:AttributeValue>
      </saml:Attribute>
      <saml:Attribute xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" Name="http://macedir.org/entity-category-support" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
        <saml:AttributeValue>http://refeds.org/category/research-and-scholarship</saml:AttributeValue>
      </saml:Attribute>
    </mdattr:EntityAttributes>
    <mdrpi:RegistrationInfo xmlns:mdrpi="urn:oasis:names:tc:SAML:metadata:rpi" registrationAuthority="https://www.gakunin.jp" registrationInstant="2020-03-18T04:21:52Z">
      <mdrpi:RegistrationPolicy xml:lang="en">https://www.gakunin.jp/en/join</mdrpi:RegistrationPolicy>
      <mdrpi:RegistrationPolicy xml:lang="ja">https://www.gakunin.jp/join</mdrpi:RegistrationPolicy>
    </mdrpi:RegistrationInfo>
</Extensions>
  <IDPSSODescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:1.1:protocol urn:mace:shibboleth:1.0 urn:oasis:names:tc:SAML:2.0:protocol">
    <Extensions>
      <shibmd:Scope regexp="false">shibbi.pki.itc.u-tokyo.ac.jp</shibmd:Scope>
      <mdui:UIInfo xmlns:mdui="urn:oasis:names:tc:SAML:metadata:ui">
        <mdui:DisplayName xml:lang="ja">KAGRA</mdui:DisplayName>
        <mdui:DisplayName xml:lang="en">KAGRA</mdui:DisplayName>
        <mdui:Keywords xml:lang="en">category:location:others category:organizationType:researchInstitution category:organizationType:others</mdui:Keywords>
      </mdui:UIInfo>
    </Extensions>
    <KeyDescriptor>
      <ds:KeyInfo>
        <ds:X509Data>
          <ds:X509Certificate>MIIHMzCCBhugAwIBAgIQCx8Qph+Z0A2o69qyLjhC5DANBgkqhkiG9w0BAQsFADBa
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    <AttributeService Binding="urn:oasis:names:tc:SAML:2.0:bindings:SOAP" Location="https://shibbi.pki.itc.u-tokyo.ac.jp:8443/idp/profile/SAML2/SOAP/AttributeQuery"/>
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    <NameIDFormat>urn:oasis:names:tc:SAML:2.0:nameid-format:transient</NameIDFormat>
  </AttributeAuthorityDescriptor>
  <Organization>
    <OrganizationName xml:lang="en">The University of Tokyo</OrganizationName>
    <OrganizationName xml:lang="ja">東京大学</OrganizationName>
    <OrganizationDisplayName xml:lang="en">KAGRA</OrganizationDisplayName>
    <OrganizationDisplayName xml:lang="ja">KAGRA</OrganizationDisplayName>
    <OrganizationURL xml:lang="en">https://www.u-tokyo.ac.jp/</OrganizationURL>
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  <ContactPerson contactType="technical">
    <SurName>Operation Team</SurName>
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  </ContactPerson>
  <ContactPerson xmlns:remd="http://refeds.org/metadata" contactType="other" remd:contactType="http://refeds.org/metadata/contactType/security">
    <GivenName>CSIRT</GivenName>
    <EmailAddress>mailto:schuko@satolab.itc.u-tokyo.ac.jp</EmailAddress>
  </ContactPerson>
</EntityDescriptor>
<EntityDescriptor ID="PS0284JP" entityID="https://step10.adm.s.u-tokyo.ac.jp/shibboleth-sp">
  <Extensions>
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      <mdrpi:RegistrationPolicy xml:lang="en">https://www.gakunin.jp/en/join</mdrpi:RegistrationPolicy>
      <mdrpi:RegistrationPolicy xml:lang="ja">https://www.gakunin.jp/join</mdrpi:RegistrationPolicy>
    </mdrpi:RegistrationInfo>
</Extensions>
  <SPSSODescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol urn:oasis:names:tc:SAML:1.1:protocol">
    <Extensions>
      <idpdisc:DiscoveryResponse xmlns:idpdisc="urn:oasis:names:tc:SAML:profiles:SSO:idp-discovery-protocol" Binding="urn:oasis:names:tc:SAML:profiles:SSO:idp-discovery-protocol" Location="https://step10.adm.s.u-tokyo.ac.jp/Shibboleth.sso/DS" index="1"/>
      <mdui:UIInfo xmlns:mdui="urn:oasis:names:tc:SAML:metadata:ui">
        <mdui:DisplayName xml:lang="ja">STEP10聴講申請システム</mdui:DisplayName>
        <mdui:DisplayName xml:lang="en">STEP10 course registration system</mdui:DisplayName>
        <mdui:Description xml:lang="ja">国立大学法人10大学大学院理学研究科等間学生交流プログラムにおける聴講希望申請システム</mdui:Description>
        <mdui:InformationURL xml:lang="ja">https://step10.adm.s.u-tokyo.ac.jp/</mdui:InformationURL>
        <mdui:InformationURL xml:lang="en">https://step10.adm.s.u-tokyo.ac.jp/</mdui:InformationURL>
      </mdui:UIInfo>
      <RequestedAttributeExtension xmlns="http://www.gakunin.jp/ns/uapprove-jp/metadata" FriendlyName="eduPersonPrincipalName">
        <Description xml:lang="ja">認証された個人を特定し、あらかじめ管理画面で登録されたマスターテーブルと照合するのに使用する</Description>
      </RequestedAttributeExtension>
    </Extensions>
    <KeyDescriptor>
      <ds:KeyInfo>
        <ds:X509Data>
          <ds:X509Certificate>MIIEUjCCArqgAwIBAgIUMBM7ezYCgPK4Vnj12z+sUnq71IcwDQYJKoZIhvcNAQEL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</ds:X509Certificate>
        </ds:X509Data>
      </ds:KeyInfo>
    </KeyDescriptor>
    <AssertionConsumerService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" Location="https://step10.adm.s.u-tokyo.ac.jp/Shibboleth.sso/SAML2/POST" index="1" isDefault="true"/>
    <AssertionConsumerService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST-SimpleSign" Location="https://step10.adm.s.u-tokyo.ac.jp/Shibboleth.sso/SAML2/POST-SimpleSign" index="2"/>
    <AssertionConsumerService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Artifact" Location="https://step10.adm.s.u-tokyo.ac.jp/Shibboleth.sso/SAML2/Artifact" index="3"/>
    <AssertionConsumerService Binding="urn:oasis:names:tc:SAML:1.0:profiles:browser-post" Location="https://step10.adm.s.u-tokyo.ac.jp/Shibboleth.sso/SAML/POST" index="4"/>
    <AssertionConsumerService Binding="urn:oasis:names:tc:SAML:1.0:profiles:artifact-01" Location="https://step10.adm.s.u-tokyo.ac.jp/Shibboleth.sso/SAML/Artifact" index="5"/>
    <AttributeConsumingService index="1" isDefault="true">
      <ServiceName xml:lang="ja">STEP10聴講申請システム</ServiceName>
      <ServiceName xml:lang="en">STEP10 course registration system</ServiceName>
      <ServiceDescription xml:lang="ja">国立大学法人10大学大学院理学研究科等間学生交流プログラムにおける聴講希望申請システム</ServiceDescription>
      <RequestedAttribute FriendlyName="eduPersonPrincipalName" Name="urn:oid:1.3.6.1.4.1.5923.1.1.1.6" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri" isRequired="true"/>
    </AttributeConsumingService>
  </SPSSODescriptor>
  <Organization>
    <OrganizationName xml:lang="en">The University of Tokyo</OrganizationName>
    <OrganizationName xml:lang="ja">東京大学</OrganizationName>
    <OrganizationDisplayName xml:lang="en">STEP10 course registration system</OrganizationDisplayName>
    <OrganizationDisplayName xml:lang="ja">STEP10聴講申請システム</OrganizationDisplayName>
    <OrganizationURL xml:lang="en">https://www.u-tokyo.ac.jp/</OrganizationURL>
  </Organization>
  <ContactPerson contactType="technical">
    <SurName>IT Team, School of Science</SurName>
    <EmailAddress>mailto:joho.s@gs.mail.u-tokyo.ac.jp</EmailAddress>
  </ContactPerson>
</EntityDescriptor>
</EntitiesDescriptor>
