【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】

2024年6月24日

【事業年度】

第53期(自 2023年4月1日 至 2024年3月31日)

【会社名】

株式会社東邦システムサイエンス

【英訳名】

TOHO SYSTEM SCIENCE CO.,LTD.

【代表者の役職氏名】

代表取締役社長  小坂 友康

【本店の所在の場所】

東京都文京区小石川一丁目12番14号

【電話番号】

03(3868)6060

【事務連絡者氏名】

取締役経営企画本部長  砂賀 昌代

【最寄りの連絡場所】

東京都文京区小石川一丁目12番14号

【電話番号】

03(3868)6060

【事務連絡者氏名】

取締役経営企画本部長  砂賀 昌代

【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)

 

 

E05252 43330 株式会社東邦システムサイエンス TOHO SYSTEM SCIENCE CO.,LTD. 企業内容等の開示に関する内閣府令 第三号様式 Japan GAAP false cte 2023-04-01 2024-03-31 FY 2024-03-31 2022-04-01 2023-03-31 2023-03-31 1 false false false E05252-000 2024-06-24 E05252-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember E05252-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember E05252-000 2021-04-01 2022-03-31 jppfs_cor:NonConsolidatedMember E05252-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember E05252-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember E05252-000 2020-03-31 jppfs_cor:NonConsolidatedMember E05252-000 2021-03-31 jppfs_cor:NonConsolidatedMember E05252-000 2022-03-31 jppfs_cor:NonConsolidatedMember E05252-000 2023-03-31 jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E05252-000:SoftwareDevelopmentReportableSegmentMember E05252-000 2024-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:CorporateSharedMember E05252-000 2024-03-31 jpcrp_cor:Row1Member E05252-000 2024-03-31 jpcrp_cor:Row2Member E05252-000 2024-03-31 jpcrp_cor:Row3Member E05252-000 2024-03-31 jpcrp_cor:Row4Member E05252-000 2024-03-31 jpcrp_cor:Row5Member E05252-000 2023-04-01 2024-03-31 E05252-000 2024-06-24 jpcrp_cor:OrdinaryShareMember E05252-000 2024-03-31 jpcrp_cor:OrdinaryShareMember E05252-000 2024-03-31 jpcrp_cor:No1MajorShareholdersMember E05252-000 2024-03-31 jpcrp_cor:No2MajorShareholdersMember E05252-000 2024-03-31 jpcrp_cor:No3MajorShareholdersMember E05252-000 2024-03-31 jpcrp_cor:No4MajorShareholdersMember E05252-000 2024-03-31 jpcrp_cor:No5MajorShareholdersMember E05252-000 2024-03-31 jpcrp_cor:No6MajorShareholdersMember E05252-000 2024-03-31 jpcrp_cor:No7MajorShareholdersMember E05252-000 2024-03-31 jpcrp_cor:No8MajorShareholdersMember E05252-000 2024-03-31 jpcrp_cor:No9MajorShareholdersMember E05252-000 2024-03-31 jpcrp_cor:No10MajorShareholdersMember E05252-000 2024-03-31 E05252-000 2024-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E05252-000 2024-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E05252-000 2024-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E05252-000 2024-03-31 jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember E05252-000 2024-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E05252-000 2024-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E05252-000 2024-06-24 jpcrp_cor:Row1Member E05252-000 2024-06-24 jpcrp_cor:Row2Member E05252-000 2024-06-24 jpcrp030000-asr_E05252-000:KosakaTomoyasuMember E05252-000 2024-06-24 jpcrp030000-asr_E05252-000:SasanumaKazuhisaMember E05252-000 2024-06-24 jpcrp030000-asr_E05252-000:SunagaMasayoMember E05252-000 2024-06-24 jpcrp030000-asr_E05252-000:WatanabeKazuhikoMember E05252-000 2024-06-24 jpcrp030000-asr_E05252-000:NakamoriShinichiMember E05252-000 2024-06-24 jpcrp030000-asr_E05252-000:YanaseToshiyaMember E05252-000 2024-06-24 jpcrp030000-asr_E05252-000:MoritaHiroyukiMember E05252-000 2024-06-24 jpcrp030000-asr_E05252-000:TanabeNaokiMember E05252-000 2024-06-24 jpcrp030000-asr_E05252-000:KinoshitaKeiMember E05252-000 2024-06-24 jpcrp030000-asr_E05252-000:HyodoHirokiMember E05252-000 2024-06-24 jpcrp_cor:Row3Member E05252-000 2024-06-24 jpcrp_cor:Row4Member E05252-000 2024-06-24 jpcrp_cor:Row5Member E05252-000 2024-06-24 jpcrp_cor:Row6Member E05252-000 2024-06-24 jpcrp_cor:Row7Member E05252-000 2022-04-01 2023-03-31 E05252-000 2023-04-01 2024-03-31 jpcrp_cor:DirectorsExcludingOutsideDirectorsMember E05252-000 2023-04-01 2024-03-31 jpcrp_cor:CorporateAuditorsExcludingOutsideCorporateAuditorsMember E05252-000 2023-04-01 2024-03-31 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E05252-000 2023-03-31 jpcrp_cor:Row1Member E05252-000 2022-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05252-000 2023-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05252-000 2023-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2022-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2022-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2023-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2023-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2022-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2023-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E05252-000 2022-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E05252-000 2023-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05252-000 2022-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05252-000 2023-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05252-000 2022-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05252-000 2022-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05252-000 2023-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05252-000 2022-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05252-000 2023-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05252-000 2022-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05252-000 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05252-000 2022-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05252-000 2023-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05252-000 2023-04-01 2024-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05252-000 2022-04-01 2023-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05252-000 2022-04-01 2023-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05252-000 2023-04-01 2024-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05252-000 2023-04-01 2024-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05252-000 2022-04-01 2023-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05252-000 2023-04-01 2024-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05252-000 2023-04-01 2024-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2022-04-01 2023-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2023-04-01 2024-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2022-04-01 2023-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2022-04-01 2023-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05252-000 2022-04-01 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05252-000 2023-04-01 2024-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05252-000 2023-04-01 2024-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05252-000 2022-04-01 2023-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05252-000 2022-04-01 2023-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05252-000 2023-04-01 2024-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05252-000 2022-04-01 2023-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2023-04-01 2024-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2023-04-01 2024-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E05252-000 2022-04-01 2023-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05252-000 2024-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember iso4217:JPY xbrli:shares iso4217:JPY xbrli:shares xbrli:pure