# 【表紙】

【提出書類】 | 有価証券報告書
【根拠条文】 | 金融商品取引法第24条第１項
【提出先】 | 関東財務局長
【提出日】 | 2023年12月19日
【事業年度】 | 第19期（自　2022年10月１日　至　2023年９月30日）
【会社名】 | メドピア株式会社
【英訳名】 | MedPeer, Inc.
【代表者の役職氏名】 | 代表取締役社長 CEO　　石見　陽
【本店の所在の場所】 | 東京都中央区築地一丁目13番１号
【電話番号】 | 03-4405-4905
【事務連絡者氏名】 | 取締役 CFO　コーポレート本部長　　平林　利夫
【最寄りの連絡場所】 | 東京都中央区築地一丁目13番１号
【電話番号】 | 03-4405-4905
【事務連絡者氏名】 | 取締役 CFO　コーポレート本部長　　平林　利夫
【縦覧に供する場所】 | 株式会社東京証券取引所 （東京都中央区日本橋兜町２番１号）

E30650 60950 メドピア株式会社 MedPeer, Inc. 企業内容等の開示に関する内閣府令 第三号様式 Japan GAAP true CTE CTE 2022-10-01 2023-09-30 FY 2023-09-30 2021-10-01 2022-09-30 2022-09-30 1 false false false E30650-000 2022-10-01 2023-09-30 jpcrp_cor:DirectorsExcludingOutsideDirectorsMember E30650-000 2022-10-01 2023-09-30 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E30650-000 2023-09-30 jpcrp_cor:SharesWithNoVotingRightsMember E30650-000 2023-09-30 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E30650-000 2023-09-30 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E30650-000 2023-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E30650-000 2023-12-19 E30650-000 2023-09-30 E30650-000 2022-10-01 2023-09-30 E30650-000 2022-09-30 E30650-000 2021-10-01 2022-09-30 E30650-000 2021-09-30 E30650-000 2020-10-01 2021-09-30 E30650-000 2020-09-30 E30650-000 2019-10-01 2020-09-30 E30650-000 2019-09-30 E30650-000 2018-10-01 2019-09-30 E30650-000 2023-12-19 jpcrp030000-asr_E30650-000:IwamiYoMember E30650-000 2023-12-19 jpcrp030000-asr_E30650-000:TenboYoshihikoMember E30650-000 2023-12-19 jpcrp030000-asr_E30650-000:HirabayashiToshioMember E30650-000 2023-12-19 jpcrp030000-asr_E30650-000:KawanaMasatoshiMember E30650-000 2023-12-19 jpcrp030000-asr_E30650-000:ShimuraMasayukiMember E30650-000 2023-12-19 jpcrp030000-asr_E30650-000:SueyoshiShunichiMember E30650-000 2023-12-19 jpcrp030000-asr_E30650-000:HayamaTakashiMember E30650-000 2023-12-19 jpcrp030000-asr_E30650-000:SatoHiroyasuMember E30650-000 2023-12-19 jpcrp030000-asr_E30650-000:SetoMayukoMember E30650-000 2023-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E30650-000 2023-09-30 jppfs_cor:ShareholdersEquityMember E30650-000 2023-09-30 jppfs_cor:TreasuryStockMember E30650-000 2023-09-30 jppfs_cor:RetainedEarningsMember E30650-000 2023-09-30 jppfs_cor:CapitalSurplusMember E30650-000 2023-09-30 jppfs_cor:CapitalStockMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:NonControllingInterestsMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:SubscriptionRightsToSharesMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E30650-000 2022-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E30650-000 2022-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E30650-000 2022-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E30650-000 2022-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E30650-000 2022-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E30650-000 2022-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E30650-000 2021-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E30650-000 2021-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E30650-000 2023-12-19 jpcrp_cor:Row5Member E30650-000 2023-12-19 jpcrp_cor:Row4Member E30650-000 2023-12-19 jpcrp_cor:Row3Member E30650-000 2023-12-19 jpcrp_cor:Row2Member E30650-000 2023-12-19 jpcrp_cor:Row1Member E30650-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E30650-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E30650-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E30650-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E30650-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E30650-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E30650-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E30650-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E30650-000 2023-09-30 jpcrp_cor:SharesWithFullVotingRightsTreasurySharesEtcMember E30650-000 2023-09-30 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsTreasurySharesEtcMember E30650-000 2023-09-30 jpcrp_cor:SharesWithFullVotingRightsOtherMember E30650-000 2023-09-30 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E30650-000 2023-09-30 jpcrp_cor:SharesLessThanOneUnitMember E30650-000 2023-09-30 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:ShareholdersEquityMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:TreasuryStockMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:RetainedEarningsMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:CapitalSurplusMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:CapitalStockMember E30650-000 2022-09-30 jppfs_cor:NonControllingInterestsMember E30650-000 2022-09-30 jppfs_cor:SubscriptionRightsToSharesMember E30650-000 2022-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E30650-000 2022-09-30 jpcrp_cor:ReconcilingItemsMember E30650-000 2022-09-30 jpcrp_cor:ReportableSegmentsMember E30650-000 2021-10-01 2022-09-30 jpcrp_cor:ReconcilingItemsMember E30650-000 2021-10-01 2022-09-30 jpcrp_cor:ReportableSegmentsMember E30650-000 2023-09-30 jpcrp_cor:No10MajorShareholdersMember E30650-000 2023-09-30 jpcrp_cor:No9MajorShareholdersMember E30650-000 2023-09-30 jpcrp_cor:No8MajorShareholdersMember E30650-000 2023-09-30 jpcrp_cor:No7MajorShareholdersMember E30650-000 2023-09-30 jpcrp_cor:No6MajorShareholdersMember E30650-000 2023-09-30 jpcrp_cor:No5MajorShareholdersMember E30650-000 2023-09-30 jpcrp_cor:No4MajorShareholdersMember E30650-000 2023-09-30 jpcrp_cor:No3MajorShareholdersMember E30650-000 2023-09-30 jpcrp_cor:No2MajorShareholdersMember E30650-000 2023-09-30 jpcrp_cor:No1MajorShareholdersMember E30650-000 2023-09-30 jpcrp_cor:Row1Member E30650-000 2021-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E30650-000 2021-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E30650-000 2023-09-30 jppfs_cor:NonConsolidatedMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:NonConsolidatedMember E30650-000 2022-09-30 jppfs_cor:NonConsolidatedMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:NonConsolidatedMember E30650-000 2021-09-30 jppfs_cor:NonConsolidatedMember E30650-000 2020-10-01 2021-09-30 jppfs_cor:NonConsolidatedMember E30650-000 2020-09-30 jppfs_cor:NonConsolidatedMember E30650-000 2019-10-01 2020-09-30 jppfs_cor:NonConsolidatedMember E30650-000 2019-09-30 jppfs_cor:NonConsolidatedMember E30650-000 2018-10-01 2019-09-30 jppfs_cor:NonConsolidatedMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E30650-000 2021-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E30650-000 2021-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E30650-000 2021-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E30650-000 2021-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E30650-000 2021-10-01 2022-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E30650-000 2022-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E30650-000 2022-09-30 jppfs_cor:ShareholdersEquityMember E30650-000 2022-09-30 jppfs_cor:TreasuryStockMember E30650-000 2022-09-30 jppfs_cor:RetainedEarningsMember E30650-000 2022-09-30 jppfs_cor:CapitalSurplusMember E30650-000 2022-09-30 jppfs_cor:CapitalStockMember E30650-000 2021-09-30 jppfs_cor:NonControllingInterestsMember E30650-000 2021-09-30 jppfs_cor:SubscriptionRightsToSharesMember E30650-000 2021-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E30650-000 2021-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E30650-000 2021-09-30 jppfs_cor:ShareholdersEquityMember E30650-000 2021-09-30 jppfs_cor:TreasuryStockMember E30650-000 2021-09-30 jppfs_cor:RetainedEarningsMember E30650-000 2021-09-30 jppfs_cor:CapitalSurplusMember E30650-000 2021-09-30 jppfs_cor:CapitalStockMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:NonControllingInterestsMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:SubscriptionRightsToSharesMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:ShareholdersEquityMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:TreasuryStockMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:RetainedEarningsMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:CapitalSurplusMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:CapitalStockMember E30650-000 2023-09-30 jppfs_cor:NonControllingInterestsMember E30650-000 2023-09-30 jppfs_cor:SubscriptionRightsToSharesMember E30650-000 2023-09-30 jpcrp_cor:CorporateSharedMember E30650-000 2023-12-19 jpcrp_cor:OrdinaryShareMember E30650-000 2023-09-30 jpcrp_cor:OrdinaryShareMember E30650-000 2023-09-30 jpcrp_cor:ReconcilingItemsMember E30650-000 2023-09-30 jpcrp_cor:ReportableSegmentsMember E30650-000 2022-10-01 2023-09-30 jpcrp_cor:ReconcilingItemsMember E30650-000 2022-10-01 2023-09-30 jpcrp_cor:ReportableSegmentsMember E30650-000 2022-09-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E30650-000 2022-09-30 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E30650-000 2023-09-30 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E30650-000 2022-10-01 2023-09-30 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E30650-000 2023-12-19 jpcrp030000-asr_E30650-000:GotoiNaokiMember E30650-000 2023-09-30 jpcrp030000-asr_E30650-000:CollectiveIntelligencePlatformReportableSegmentMember E30650-000 2023-09-30 jpcrp030000-asr_E30650-000:MedicalInstitutionSupportPlatformReportableSegmentMember E30650-000 2023-09-30 jpcrp030000-asr_E30650-000:PreventiveHealthcarePlatformReportableSegmentMember E30650-000 2022-10-01 2023-09-30 jpcrp030000-asr_E30650-000:CollectiveIntelligencePlatformReportableSegmentMember E30650-000 2022-10-01 2023-09-30 jpcrp030000-asr_E30650-000:MedicalInstitutionSupportPlatformReportableSegmentMember E30650-000 2022-10-01 2023-09-30 jpcrp030000-asr_E30650-000:PreventiveHealthcarePlatformReportableSegmentMember E30650-000 2022-09-30 jpcrp030000-asr_E30650-000:CollectiveIntelligencePlatformReportableSegmentMember E30650-000 2022-09-30 jpcrp030000-asr_E30650-000:MedicalInstitutionSupportPlatformReportableSegmentMember E30650-000 2022-09-30 jpcrp030000-asr_E30650-000:PreventiveHealthcarePlatformReportableSegmentMember E30650-000 2021-10-01 2022-09-30 jpcrp030000-asr_E30650-000:CollectiveIntelligencePlatformReportableSegmentMember E30650-000 2021-10-01 2022-09-30 jpcrp030000-asr_E30650-000:MedicalInstitutionSupportPlatformReportableSegmentMember E30650-000 2021-10-01 2022-09-30 jpcrp030000-asr_E30650-000:PreventiveHealthcarePlatformReportableSegmentMember iso4217:JPY xbrli:shares xbrli:shares xbrli:pure iso4217:JPY