# 【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】 | 2025年12月22日
【事業年度】 | 第48期（自　2024年10月１日　至　2025年９月30日）
【会社名】 | 株式会社IC
【英訳名】 | IC CO., LTD.
【代表者の役職氏名】 | 代表取締役社長執行役員　　齋藤　良二
【本店の所在の場所】 | 東京都港区港南二丁目15番３号
【電話番号】 | (03)4335－8188
【事務連絡者氏名】 | 執行役員管理本部長　　横尾　亮
【最寄りの連絡場所】 | 東京都港区港南二丁目15番３号
【電話番号】 | (03)4335－8188
【事務連絡者氏名】 | 執行役員管理本部長　　横尾　亮
【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）

E05101 47690 株式会社IC IC 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 true CTE CTE 2024-10-01 2025-09-30 FY 2025-09-30 2023-10-01 2024-09-30 2024-09-30 1 false false false E05101-000 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E05101-000 2024-09-30 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05101-000 2025-09-30 jpcrp_cor:SharesWithFullVotingRightsTreasurySharesEtcMember E05101-000 2025-09-30 jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember E05101-000 2025-09-30 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E05101-000 2025-09-30 jpcrp_cor:SharesWithFullVotingRightsOtherMember E05101-000 2025-09-30 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E05101-000 2025-09-30 jpcrp_cor:SharesLessThanOneUnitMember E05101-000 2025-09-30 jpcrp_cor:Row1Member E05101-000 2025-09-30 jpcrp_cor:Row2Member E05101-000 2025-09-30 jpcrp_cor:Row3Member E05101-000 2025-09-30 jpcrp_cor:Row4Member E05101-000 2024-09-30 jpcrp_cor:Row1Member E05101-000 2024-09-30 jpcrp_cor:Row2Member E05101-000 2024-09-30 jpcrp_cor:Row3Member E05101-000 2024-09-30 jpcrp_cor:Row4Member E05101-000 2025-12-22 jpcrp_cor:Row1Member E05101-000 2025-12-22 jpcrp_cor:Row2Member E05101-000 2025-12-22 jpcrp_cor:Row3Member E05101-000 2025-12-22 jpcrp_cor:Row4Member E05101-000 2024-10-01 2025-09-30 jpcrp_cor:DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember E05101-000 2024-10-01 2025-09-30 jpcrp_cor:DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember E05101-000 2024-10-01 2025-09-30 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E05101-000 2025-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E05101-000 2025-09-30 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E05101-000 2025-09-30 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E05101-000 2025-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E05101-000 2025-09-30 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05101-000 2025-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05101-000 2025-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05101-000 2024-10-01 2025-09-30 E05101-000 2025-12-22 E05101-000 2025-09-30 E05101-000 2024-09-30 E05101-000 2023-10-01 2024-09-30 E05101-000 2023-09-30 E05101-000 2022-10-01 2023-09-30 E05101-000 2022-09-30 E05101-000 2021-10-01 2022-09-30 E05101-000 2021-09-30 E05101-000 2020-10-01 2021-09-30 E05101-000 2025-12-22 jpcrp030000-asr_E05101-000:SaitoRyojiMember E05101-000 2025-12-22 jpcrp030000-asr_E05101-000:MisawaShoheiMember E05101-000 2025-12-22 jpcrp030000-asr_E05101-000:NakadaHiroyukiMember E05101-000 2025-12-22 jpcrp030000-asr_E05101-000:KobayashiYasuhiroMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:ShareholdersEquityMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:TreasuryStockMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:RetainedEarningsMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:CapitalSurplusMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:CapitalStockMember E05101-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E05101-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E05101-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E05101-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:GeneralReserveMember E05101-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E05101-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E05101-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E05101-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E05101-000 2023-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05101-000 2023-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E05101-000 2025-12-22 jpcrp030000-asr_E05101-000:IkedaTakashiMember E05101-000 2025-12-22 jpcrp030000-asr_E05101-000:TakaseMinoruMember E05101-000 2024-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05101-000 2024-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05101-000 2025-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E05101-000 2025-09-30 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05101-000 2025-09-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05101-000 2025-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E05101-000 2025-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E05101-000 2024-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E05101-000 2024-09-30 jppfs_cor:ShareholdersEquityMember E05101-000 2024-09-30 jppfs_cor:TreasuryStockMember E05101-000 2024-09-30 jppfs_cor:RetainedEarningsMember E05101-000 2024-09-30 jppfs_cor:CapitalSurplusMember E05101-000 2024-09-30 jppfs_cor:CapitalStockMember E05101-000 2024-09-30 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E05101-000 2024-09-30 jpcrp_cor:Row5Member E05101-000 2024-09-30 jpcrp_cor:Row6Member E05101-000 2024-09-30 jpcrp_cor:Row7Member E05101-000 2024-09-30 jpcrp_cor:Row8Member E05101-000 2024-09-30 jpcrp_cor:Row9Member E05101-000 2024-09-30 jpcrp_cor:Row13Member E05101-000 2024-09-30 jpcrp_cor:Row10Member E05101-000 2024-09-30 jpcrp_cor:Row11Member E05101-000 2024-09-30 jpcrp_cor:Row12Member E05101-000 2024-09-30 jpcrp_cor:Row14Member E05101-000 2025-12-22 jpcrp_cor:OrdinaryShareMember E05101-000 2025-09-30 jpcrp_cor:OrdinaryShareMember E05101-000 2024-09-30 jppfs_cor:NonConsolidatedMember E05101-000 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:GeneralReserveMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E05101-000 2025-09-30 jpcrp_cor:Row5Member E05101-000 2025-09-30 jpcrp_cor:Row6Member E05101-000 2025-09-30 jpcrp_cor:Row7Member E05101-000 2025-09-30 jpcrp_cor:Row8Member E05101-000 2025-09-30 jpcrp_cor:Row9Member E05101-000 2025-09-30 jpcrp_cor:Row10Member E05101-000 2025-09-30 jpcrp_cor:Row11Member E05101-000 2025-09-30 jpcrp_cor:Row12Member E05101-000 2025-09-30 jpcrp_cor:Row13Member E05101-000 2025-09-30 jpcrp_cor:Row14Member E05101-000 2023-10-01 2024-09-30 jppfs_cor:NonConsolidatedMember E05101-000 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E05101-000 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E05101-000 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:GeneralReserveMember E05101-000 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E05101-000 2024-09-30 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05101-000 2023-09-30 jppfs_cor:NonConsolidatedMember E05101-000 2022-10-01 2023-09-30 jppfs_cor:NonConsolidatedMember E05101-000 2022-09-30 jppfs_cor:NonConsolidatedMember E05101-000 2021-10-01 2022-09-30 jppfs_cor:NonConsolidatedMember E05101-000 2021-09-30 jppfs_cor:NonConsolidatedMember E05101-000 2020-10-01 2021-09-30 jppfs_cor:NonConsolidatedMember E05101-000 2023-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E05101-000 2023-09-30 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05101-000 2025-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05101-000 2025-09-30 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E05101-000 2025-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E05101-000 2025-09-30 jppfs_cor:ShareholdersEquityMember E05101-000 2025-09-30 jppfs_cor:TreasuryStockMember E05101-000 2025-09-30 jppfs_cor:RetainedEarningsMember E05101-000 2025-09-30 jppfs_cor:CapitalSurplusMember E05101-000 2025-09-30 jppfs_cor:CapitalStockMember E05101-000 2024-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05101-000 2023-09-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:ShareholdersEquityMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:RetainedEarningsMember E05101-000 2023-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E05101-000 2023-09-30 jppfs_cor:ShareholdersEquityMember E05101-000 2023-09-30 jppfs_cor:TreasuryStockMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:TreasuryStockMember E05101-000 2023-09-30 jppfs_cor:RetainedEarningsMember E05101-000 2023-09-30 jppfs_cor:CapitalSurplusMember E05101-000 2023-09-30 jppfs_cor:CapitalStockMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:CapitalSurplusMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:CapitalStockMember E05101-000 2025-09-30 jpcrp_cor:SharesWithNoVotingRightsMember E05101-000 2025-09-30 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E05101-000 2025-09-30 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05101-000 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E05101-000 2025-09-30 jpcrp_cor:No1MajorShareholdersMember E05101-000 2025-09-30 jpcrp_cor:No2MajorShareholdersMember E05101-000 2025-09-30 jpcrp_cor:No3MajorShareholdersMember E05101-000 2025-09-30 jpcrp_cor:No4MajorShareholdersMember E05101-000 2025-09-30 jpcrp_cor:No5MajorShareholdersMember E05101-000 2025-09-30 jpcrp_cor:No6MajorShareholdersMember E05101-000 2025-09-30 jpcrp_cor:No7MajorShareholdersMember E05101-000 2025-09-30 jpcrp_cor:No8MajorShareholdersMember E05101-000 2025-09-30 jpcrp_cor:No9MajorShareholdersMember E05101-000 2025-09-30 jpcrp_cor:No10MajorShareholdersMember E05101-000 2023-09-30 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E05101-000 2025-09-30 jppfs_cor:NonConsolidatedMember E05101-000 2024-10-01 2025-09-30 jppfs_cor:NonConsolidatedMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E05101-000 2023-10-01 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E05101-000 2024-09-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E05101-000 2025-12-22 jpcrp030000-asr_E05101-000:SuzukiNaotoMember iso4217:JPY xbrli:shares iso4217:JPY xbrli:shares xbrli:pure