【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】

2026年6月22日

【事業年度】

第35期(自 2025年4月1日 至 2026年3月31日)

【会社名】

コムシード株式会社

【英訳名】

CommSeed Corporation

【代表者の役職氏名】

代表取締役社長CEO 塚原 謙次

【本店の所在の場所】

東京都千代田区神田駿河台三丁目2番地

【電話番号】

(03)5289-3111(代表)

【事務連絡者氏名】

コーポレート本部長 吉田 篤史

【最寄りの連絡場所】

東京都千代田区神田駿河台三丁目2番地

【電話番号】

(03)5289-3111

【事務連絡者氏名】

コーポレート本部長 吉田 篤史

【縦覧に供する場所】

株式会社名古屋証券取引所

(名古屋市中区栄三丁目8番20号)

 

E05401 37390 コムシード株式会社 CommSeed Corporation 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 2025-04-01 2026-03-31 FY 2026-03-31 2024-04-01 2025-03-31 2025-03-31 1 false false false E05401-000 2026-06-22 jpcrp030000-asr_E05401-000:SungHyunLeeMember E05401-000 2024-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05401-000 2024-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05401-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E05401-000 2024-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05401-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E05401-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E05401-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E05401-000 2025-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05401-000 2025-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05401-000 2026-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E05401-000 2026-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05401-000 2026-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05401-000 2026-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05401-000 2026-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05401-000 2021-04-01 2022-03-31 jppfs_cor:NonConsolidatedMember E05401-000 2026-06-22 jpcrp030000-asr_E05401-000:KenjiTsukaharaMember E05401-000 2026-06-22 jpcrp_cor:Row2Member E05401-000 2026-06-22 jpcrp_cor:Row1Member E05401-000 2026-03-31 jpcrp_cor:No10MajorShareholdersMember E05401-000 2026-03-31 jpcrp_cor:No9MajorShareholdersMember E05401-000 2025-04-01 2026-03-31 jpcrp_cor:DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember E05401-000 2025-04-01 2026-03-31 jpcrp_cor:DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember E05401-000 2025-04-01 2026-03-31 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05401-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E05401-000 2026-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05401-000 2025-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05401-000 2026-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E05401-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E05401-000 2024-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E05401-000 2026-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E05401-000 2026-03-31 jpcrp_cor:SharesLessThanOneUnitMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E05401-000 2024-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05401-000 2026-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05401-000 2025-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05401-000 2024-04-01 2025-03-31 E05401-000 2026-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E05401-000 2026-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E05401-000 2026-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E05401-000 2026-03-31 jpcrp_cor:SharesWithFullVotingRightsTreasurySharesEtcMember E05401-000 2026-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsTreasurySharesEtcMember E05401-000 2026-03-31 jpcrp_cor:SharesWithFullVotingRightsOtherMember E05401-000 2026-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E05401-000 2026-03-31 jpcrp_cor:Row1Member E05401-000 2026-06-22 jpcrp030000-asr_E05401-000:MasamiHanariMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:SubscriptionRightsToSharesMember E05401-000 2026-03-31 jpcrp030000-asr_E05401-000:MobileBusinessReportableSegmentsMember E05401-000 2026-03-31 jpcrp030000-asr_E05401-000:BlockChainBusinessReportableSegmentsMember E05401-000 2025-04-01 2026-03-31 jpcrp030000-asr_E05401-000:MobileBusinessReportableSegmentsMember E05401-000 2025-04-01 2026-03-31 jpcrp030000-asr_E05401-000:BlockChainBusinessReportableSegmentsMember E05401-000 2026-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E05401-000:MobileBusinessReportableSegmentsMember E05401-000 2026-03-31 jpcrp030000-asr_E05401-000:BlockChainBusinessReportableSegmentsMember jppfs_cor:NonConsolidatedMember E05401-000 2024-04-01 2025-03-31 jpcrp_cor:ReportableSegmentsMember E05401-000 2024-04-01 2025-03-31 jpcrp030000-asr_E05401-000:MobileBusinessReportableSegmentsMember E05401-000 2024-04-01 2025-03-31 jpcrp030000-asr_E05401-000:BlockChainBusinessReportableSegmentsMember E05401-000 2024-04-01 2025-03-31 jpcrp_cor:ReconcilingItemsMember E05401-000 2025-03-31 jpcrp030000-asr_E05401-000:MobileBusinessReportableSegmentsMember E05401-000 2025-03-31 jpcrp030000-asr_E05401-000:BlockChainBusinessReportableSegmentsMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E05401-000 2026-03-31 jpcrp_cor:No1MajorShareholdersMember E05401-000 2026-03-31 jpcrp_cor:No2MajorShareholdersMember E05401-000 2024-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05401-000 2026-03-31 jpcrp_cor:No3MajorShareholdersMember E05401-000 2026-03-31 jpcrp_cor:No4MajorShareholdersMember E05401-000 2026-03-31 jpcrp_cor:No5MajorShareholdersMember E05401-000 2026-03-31 jpcrp_cor:No6MajorShareholdersMember E05401-000 2026-03-31 jpcrp_cor:No7MajorShareholdersMember E05401-000 2026-03-31 jpcrp_cor:No8MajorShareholdersMember E05401-000 2026-06-22 jpcrp_cor:OrdinaryShareMember E05401-000 2026-03-31 jpcrp_cor:OrdinaryShareMember E05401-000 2024-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E05401-000 2024-03-31 jppfs_cor:SubscriptionRightsToSharesMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:ShareholdersEquityMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:CapitalStockMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:CapitalSurplusMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:RetainedEarningsMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:TreasuryStockMember E05401-000 2024-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05401-000 2023-04-01 2024-03-31 E05401-000 2023-03-31 E05401-000 2022-04-01 2023-03-31 E05401-000 2022-03-31 E05401-000 2021-04-01 2022-03-31 E05401-000 2025-03-31 E05401-000 2026-06-22 E05401-000 2026-03-31 E05401-000 2025-04-01 2026-03-31 E05401-000 2026-06-22 jpcrp030000-asr_E05401-000:YongJoonChoMember E05401-000 2026-06-22 jpcrp030000-asr_E05401-000:JiYoungKimMember E05401-000 2026-06-22 jpcrp030000-asr_E05401-000:IidaSaburouMember E05401-000 2026-06-22 jpcrp030000-asr_E05401-000:OkamotoKokiMember E05401-000 2026-06-22 jpcrp030000-asr_E05401-000:TaniguchiIkuoMember E05401-000 2024-03-31 E05401-000 2026-03-31 jppfs_cor:NonConsolidatedMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:NonConsolidatedMember E05401-000 2025-03-31 jppfs_cor:NonConsolidatedMember E05401-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember E05401-000 2024-03-31 jppfs_cor:NonConsolidatedMember E05401-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember E05401-000 2023-03-31 jppfs_cor:NonConsolidatedMember E05401-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember E05401-000 2022-03-31 jppfs_cor:NonConsolidatedMember E05401-000 2025-03-31 jppfs_cor:ShareholdersEquityMember E05401-000 2025-03-31 jppfs_cor:CapitalStockMember E05401-000 2025-03-31 jppfs_cor:CapitalSurplusMember E05401-000 2025-03-31 jppfs_cor:RetainedEarningsMember E05401-000 2025-03-31 jppfs_cor:TreasuryStockMember E05401-000 2025-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05401-000 2025-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E05401-000 2025-03-31 jppfs_cor:SubscriptionRightsToSharesMember E05401-000 2026-03-31 jppfs_cor:ShareholdersEquityMember E05401-000 2026-03-31 jppfs_cor:CapitalStockMember E05401-000 2026-03-31 jppfs_cor:CapitalSurplusMember E05401-000 2026-03-31 jppfs_cor:RetainedEarningsMember E05401-000 2026-03-31 jppfs_cor:TreasuryStockMember E05401-000 2026-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05401-000 2026-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E05401-000 2026-03-31 jppfs_cor:SubscriptionRightsToSharesMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:ShareholdersEquityMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:CapitalStockMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:CapitalSurplusMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:RetainedEarningsMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:TreasuryStockMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E05401-000 2025-04-01 2026-03-31 jppfs_cor:SubscriptionRightsToSharesMember E05401-000 2025-04-01 2026-03-31 jpcrp_cor:ReportableSegmentsMember E05401-000 2025-04-01 2026-03-31 jpcrp_cor:ReconcilingItemsMember E05401-000 2026-06-22 jpcrp030000-asr_E05401-000:YOUNGJOONKIMMember E05401-000 2024-03-31 jppfs_cor:ShareholdersEquityMember E05401-000 2024-03-31 jppfs_cor:CapitalStockMember E05401-000 2024-03-31 jppfs_cor:CapitalSurplusMember E05401-000 2024-03-31 jppfs_cor:RetainedEarningsMember E05401-000 2024-03-31 jppfs_cor:TreasuryStockMember iso4217:JPY xbrli:shares iso4217:JPY xbrli:shares xbrli:pure