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    <link:label xml:lang="en" xlink:type="resource" xlink:label="jpcrp030000-asr_E05713-000_LossOnLiquidationOfProjectOpeCF_label" xlink:role="http://www.xbrl.org/2003/role/documentation">Loss on liquidation of project-OpeCF</link:label>
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    <link:label xml:lang="en" xlink:type="resource" xlink:label="jpcrp030000-asr_E05713-000_MitsuyukiYasuakiMember_label" xlink:role="http://www.xbrl.org/2003/role/label">Mitsuyuki, Yasuaki</link:label>
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    <link:label xml:lang="en" xlink:type="resource" xlink:label="jpcrp030000-asr_E05713-000_NetIncreaseDecreaseOfRestrictedCashFinCF_label" xlink:role="http://www.xbrl.org/2003/role/label">Net increase decrease of restricted cash</link:label>
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    <link:label xml:lang="en" xlink:type="resource" xlink:label="jpcrp030000-asr_E05713-000_PhotocatalyticBusinessReportableSegmentMember_label" xlink:role="http://www.xbrl.org/2003/role/label">Photocatalytic business</link:label>
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    <link:label xml:lang="en" xlink:type="resource" xlink:label="jpcrp030000-asr_E05713-000_ProceedsFromCollectionOfDepositsPaidInvCF_label" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from collection of deposits paid</link:label>
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    <link:label xml:lang="en" xlink:type="resource" xlink:label="jpcrp030000-asr_E05713-000_SegmentAssetsSegmentInformation_label_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Segment assets, Segment information</link:label>
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