# 【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６月25日
【事業年度】 | 第83期（自　2024年４月１日　至　2025年３月31日）
【会社名】 | 株式会社アドバンテスト
【英訳名】 | ADVANTEST CORPORATION
【代表者の役職氏名】 | 代表取締役兼経営執行役員社長 Group COO　津久井　幸一
【本店の所在の場所】 | 東京都千代田区丸の内１丁目６番２号
【電話番号】 | 東京（03）3214－7500（代表）
【事務連絡者氏名】 | 経営執行役員 CFO　高田　寿子
【最寄りの連絡場所】 | 東京都千代田区丸の内１丁目６番２号
【電話番号】 | 東京（03）3214－7500（代表）
【事務連絡者氏名】 | 経営執行役員 CFO　高田　寿子
【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）

E01950 68570 株式会社アドバンテスト ADVANTEST CORPORATION 企業内容等の開示に関する内閣府令 第三号様式 IFRS true CTE CTE 2024-04-01 2025-03-31 FY 2025-03-31 2023-04-01 2024-03-31 2024-03-31 1 false false false E01950-000 2024-04-01 2025-03-31 jpigp_cor:ShareCapitalIFRSMember E01950-000 2024-03-31 jpigp_cor:ShareCapitalIFRSMember E01950-000 2024-04-01 2025-03-31 jpcrp_cor:ReconcilingItemsMember E01950-000 2024-04-01 2025-03-31 jpcrp030000-asr_E01950-000:ServicesSupportAndOthersReportableSegmentMember E01950-000 2024-04-01 2025-03-31 jpcrp030000-asr_E01950-000:MechatronicsSystemBusinessReportableSegmentMember E01950-000 2024-04-01 2025-03-31 jpcrp030000-asr_E01950-000:SemiconductorAndComponentTestSystemBusinessReportableSegmentMember E01950-000 2023-04-01 2024-03-31 jpcrp_cor:ReconcilingItemsMember E01950-000 2023-04-01 2024-03-31 jpcrp030000-asr_E01950-000:ServicesSupportAndOthersReportableSegmentMember E01950-000 2023-04-01 2024-03-31 jpcrp030000-asr_E01950-000:MechatronicsSystemBusinessReportableSegmentMember E01950-000 2023-04-01 2024-03-31 jpcrp030000-asr_E01950-000:SemiconductorAndComponentTestSystemBusinessReportableSegmentMember E01950-000 2025-03-31 jpcrp030000-asr_E01950-000:ServicesSupportAndOthersReportableSegmentMember E01950-000 2025-03-31 jpcrp030000-asr_E01950-000:MechatronicsSystemBusinessReportableSegmentMember E01950-000 2025-03-31 jpcrp030000-asr_E01950-000:SemiconductorAndComponentTestSystemBusinessReportableSegmentMember E01950-000 2025-03-31 jpcrp_cor:CorporateSharedMember E01950-000 2023-04-01 2024-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01950-000 2023-03-31 jpigp_cor:ShareCapitalIFRSMember E01950-000 2023-04-01 2024-03-31 jpigp_cor:ShareCapitalIFRSMember E01950-000 2025-03-31 jpigp_cor:ShareCapitalIFRSMember E01950-000 2025-03-31 jpcrp_cor:Row1Member E01950-000 2025-03-31 jppfs_cor:NonConsolidatedMember E01950-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember E01950-000 2024-03-31 jppfs_cor:NonConsolidatedMember E01950-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember E01950-000 2023-03-31 jppfs_cor:NonConsolidatedMember E01950-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember E01950-000 2022-03-31 jppfs_cor:NonConsolidatedMember E01950-000 2021-04-01 2022-03-31 jppfs_cor:NonConsolidatedMember E01950-000 2021-03-31 jppfs_cor:NonConsolidatedMember E01950-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember E01950-000 2025-03-31 jpcrp_cor:No1MajorShareholdersMember E01950-000 2025-03-31 jpcrp_cor:No2MajorShareholdersMember E01950-000 2025-03-31 jpigp_cor:EquityAttributableToOwnersOfParentIFRSMember E01950-000 2024-04-01 2025-03-31 jpigp_cor:EquityAttributableToOwnersOfParentIFRSMember E01950-000 2024-03-31 jpigp_cor:EquityAttributableToOwnersOfParentIFRSMember E01950-000 2023-04-01 2024-03-31 jpigp_cor:EquityAttributableToOwnersOfParentIFRSMember E01950-000 2024-04-01 2025-03-31 jpigp_cor:OtherComponentsOfEquityIFRSMember E01950-000 2025-06-25 jpcrp030000-asr_E01950-000:SumitaSayakaMember E01950-000 2025-06-25 jpcrp030000-asr_E01950-000:TsukuiKoichiMember E01950-000 2019-04-01 2020-03-31 E01950-000 2021-04-01 2022-03-31 E01950-000 2022-03-31 E01950-000 2021-03-31 E01950-000 2020-04-01 2021-03-31 E01950-000 2025-06-25 E01950-000 2025-03-31 E01950-000 2024-04-01 2025-03-31 E01950-000 2024-03-31 E01950-000 2023-04-01 2024-03-31 E01950-000 2023-03-31 E01950-000 2022-04-01 2023-03-31 E01950-000 2024-04-01 2025-03-31 jpcrp030000-asr_E01950-000:OutsideDirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember E01950-000 2024-04-01 2025-03-31 jpcrp030000-asr_E01950-000:OutsideDirectorsAppointedAsAuditAndSupervisoryCommitteeMemberMember E01950-000 2024-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01950-000 2024-04-01 2025-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01950-000 2025-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01950-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01950-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01950-000 2023-04-01 2024-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01950-000 2023-04-01 2024-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01950-000 2023-04-01 2024-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01950-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E01950-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E01950-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E01950-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E01950-000 2025-03-31 jpcrp_cor:No3MajorShareholdersMember E01950-000 2025-06-25 jpcrp030000-asr_E01950-000:NaotoNishidaMember E01950-000 2025-06-25 jpcrp030000-asr_E01950-000:TomokoNakadaMember E01950-000 2021-04-01 2022-03-31 jpcrp_cor:ConsolidatedAccountingGroupMember E01950-000 2020-04-01 2021-03-31 jpcrp_cor:ConsolidatedAccountingGroupMember E01950-000 2024-04-01 2025-03-31 jpcrp_cor:ConsolidatedAccountingGroupMember E01950-000 2023-04-01 2024-03-31 jpcrp_cor:ConsolidatedAccountingGroupMember E01950-000 2022-04-01 2023-03-31 jpcrp_cor:ConsolidatedAccountingGroupMember E01950-000 2019-04-01 2020-03-31 jpcrp_cor:ConsolidatedAccountingGroupMember E01950-000 2025-06-25 jpcrp_cor:Row5Member E01950-000 2025-03-31 jpcrp_cor:No4MajorShareholdersMember E01950-000 2025-03-31 jpcrp_cor:No5MajorShareholdersMember E01950-000 2025-03-31 jpcrp_cor:No6MajorShareholdersMember E01950-000 2025-03-31 jpcrp_cor:No7MajorShareholdersMember E01950-000 2025-03-31 jpcrp_cor:No8MajorShareholdersMember E01950-000 2025-03-31 jpcrp_cor:No9MajorShareholdersMember E01950-000 2025-03-31 jpcrp_cor:No10MajorShareholdersMember E01950-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E01950-000 2023-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01950-000 2023-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01950-000 2023-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01950-000 2023-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01950-000 2023-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01950-000 2024-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E01950-000 2025-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01950-000 2025-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01950-000 2025-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01950-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E01950-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E01950-000 2025-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01950-000 2025-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E01950-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E01950-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E01950-000 2024-04-01 2025-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01950-000 2024-04-01 2025-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01950-000 2025-06-25 jpcrp030000-asr_E01950-000:DouglasLefeverMember E01950-000 2023-03-31 jpigp_cor:EquityAttributableToOwnersOfParentIFRSMember E01950-000 2025-03-31 jpigp_cor:OtherComponentsOfEquityIFRSMember E01950-000 2024-03-31 jpigp_cor:OtherComponentsOfEquityIFRSMember E01950-000 2023-04-01 2024-03-31 jpigp_cor:OtherComponentsOfEquityIFRSMember E01950-000 2023-03-31 jpigp_cor:OtherComponentsOfEquityIFRSMember E01950-000 2025-03-31 jpigp_cor:RetainedEarningsIFRSMember E01950-000 2024-04-01 2025-03-31 jpigp_cor:RetainedEarningsIFRSMember E01950-000 2024-03-31 jpigp_cor:RetainedEarningsIFRSMember E01950-000 2025-06-25 jpcrp_cor:OrdinaryShareMember E01950-000 2025-03-31 jpcrp_cor:OrdinaryShareMember E01950-000 2025-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E01950-000 2025-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E01950-000 2025-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E01950-000 2025-03-31 jpcrp_cor:SharesWithFullVotingRightsTreasurySharesEtcMember E01950-000 2025-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsTreasurySharesEtcMember E01950-000 2025-03-31 jpcrp_cor:SharesWithFullVotingRightsOtherMember E01950-000 2025-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E01950-000 2025-03-31 jpcrp_cor:SharesLessThanOneUnitMember E01950-000 2025-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E01950-000 2025-06-25 jpcrp_cor:Row3Member E01950-000 2025-06-25 jpcrp_cor:Row4Member E01950-000 2025-06-25 jpcrp030000-asr_E01950-000:YoshidaYoshiakiMember E01950-000 2025-06-25 jpcrp030000-asr_E01950-000:UrabeToshimitsuMember E01950-000 2025-06-25 jpcrp030000-asr_E01950-000:NicholasBenesMember E01950-000 2025-06-25 jpcrp030000-asr_E01950-000:KuritaYuichiMember E01950-000 2025-03-31 jpcrp_cor:Row2Member E01950-000 2025-03-31 jpcrp_cor:Row3Member E01950-000 2025-03-31 jpcrp_cor:Row4Member E01950-000 2024-03-31 jpcrp_cor:Row1Member E01950-000 2025-06-25 jpcrp_cor:Row1Member E01950-000 2025-06-25 jpcrp_cor:Row2Member E01950-000 2024-04-01 2025-03-31 jpcrp030000-asr_E01950-000:DouglasLefeverMember E01950-000 2024-04-01 2025-03-31 jpcrp030000-asr_E01950-000:TsukuiKoichiMember E01950-000 2025-03-31 jpcrp030000-asr_E01950-000:ServicesSupportAndOthersReportableSegmentMember jppfs_cor:NonConsolidatedMember E01950-000 2025-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01950-000:MechatronicsSystemBusinessReportableSegmentMember E01950-000 2025-03-31 jpcrp030000-asr_E01950-000:SemiconductorAndComponentTestSystemBusinessReportableSegmentMember jppfs_cor:NonConsolidatedMember E01950-000 2025-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:CorporateSharedMember E01950-000 2023-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E01950-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E01950-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E01950-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E01950-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E01950-000 2024-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01950-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E01950-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E01950-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E01950-000 2024-04-01 2025-03-31 jpcrp_cor:DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember E01950-000 2024-04-01 2025-03-31 jpcrp_cor:DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember E01950-000 2023-04-01 2024-03-31 jpigp_cor:RetainedEarningsIFRSMember E01950-000 2023-03-31 jpigp_cor:RetainedEarningsIFRSMember E01950-000 2025-03-31 jpigp_cor:TreasurySharesIFRSMember E01950-000 2024-04-01 2025-03-31 jpigp_cor:TreasurySharesIFRSMember E01950-000 2024-03-31 jpigp_cor:TreasurySharesIFRSMember E01950-000 2023-04-01 2024-03-31 jpigp_cor:TreasurySharesIFRSMember E01950-000 2023-03-31 jpigp_cor:TreasurySharesIFRSMember E01950-000 2025-03-31 jpigp_cor:CapitalSurplusIFRSMember E01950-000 2024-04-01 2025-03-31 jpigp_cor:CapitalSurplusIFRSMember E01950-000 2024-03-31 jpigp_cor:CapitalSurplusIFRSMember E01950-000 2023-04-01 2024-03-31 jpigp_cor:CapitalSurplusIFRSMember E01950-000 2023-03-31 jpigp_cor:CapitalSurplusIFRSMember E01950-000 2018-04-01 2019-03-31 jpcrp_cor:ConsolidatedAccountingGroupMember E01950-000 2018-04-01 2019-03-31 E01950-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E01950-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E01950-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember iso4217:JPY xbrli:shares xbrli:pure utr:tCO2e iso4217:JPY xbrli:shares