【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】

2022年6月29日

【事業年度】

第53期(自  2021年4月1日  至  2022年3月31日)

【会社名】

ジオスター株式会社

【英訳名】

GEOSTR Corporation

【代表者の役職氏名】

代表取締役社長    端山 真吾

【本店の所在の場所】

東京都文京区小石川一丁目28番1号

【電話番号】

03(5844)1200(代表)

【事務連絡者氏名】

経営管理本部経理部長 山床 眞一

【最寄りの連絡場所】

東京都文京区小石川一丁目28番1号

【電話番号】

03(5844)1200(代表)

【事務連絡者氏名】

経営管理本部経理部長 山床 眞一

【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)

ジオスター株式会社  仙台支店

 (宮城県仙台市青葉区中央四丁目7番17号)

ジオスター株式会社  大阪支店

  (大阪府大阪市中央区備後町三丁目2番15号)

ジオスター株式会社  名古屋支店

  (愛知県名古屋市中区新栄二丁目19番6号)

ジオスター株式会社  九州支店

  (福岡県福岡市博多区博多駅前三丁目19番5号)

(注)  上記の仙台支店及び九州支店は、金融商品取引法に規定する縦覧場所ではありませんが、投資家の便宜を考慮して、縦覧に供する場所としております。

 

 

E01206 52820 ジオスター株式会社 GEOSTR 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 2021-04-01 2022-03-31 FY 2022-03-31 2020-04-01 2021-03-31 2021-03-31 1 false false false E01206-000 2022-06-29 E01206-000 2017-04-01 2018-03-31 E01206-000 2018-04-01 2019-03-31 E01206-000 2019-04-01 2020-03-31 E01206-000 2020-04-01 2021-03-31 E01206-000 2021-04-01 2022-03-31 E01206-000 2018-03-31 E01206-000 2019-03-31 E01206-000 2020-03-31 E01206-000 2021-03-31 E01206-000 2022-03-31 E01206-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2018-04-01 2019-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2019-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jpcrp030000-asr_E01206-000:EngineeringReportableSegmentMember E01206-000 2022-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01206-000:EngineeringReportableSegmentMember E01206-000 2022-06-29 jpcrp_cor:OrdinaryShareMember E01206-000 2022-03-31 jpcrp_cor:OrdinaryShareMember E01206-000 2022-03-31 jpcrp_cor:No1MajorShareholdersMember E01206-000 2022-03-31 jpcrp_cor:No2MajorShareholdersMember E01206-000 2022-03-31 jpcrp_cor:No3MajorShareholdersMember E01206-000 2022-03-31 jpcrp_cor:No4MajorShareholdersMember E01206-000 2022-03-31 jpcrp_cor:No5MajorShareholdersMember E01206-000 2022-03-31 jpcrp_cor:No6MajorShareholdersMember E01206-000 2022-03-31 jpcrp_cor:No7MajorShareholdersMember E01206-000 2022-03-31 jpcrp_cor:No8MajorShareholdersMember E01206-000 2022-03-31 jpcrp_cor:No9MajorShareholdersMember E01206-000 2022-03-31 jpcrp_cor:No10MajorShareholdersMember E01206-000 2022-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E01206-000 2022-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E01206-000 2022-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E01206-000 2022-03-31 jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember E01206-000 2022-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E01206-000 2022-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E01206-000 2022-03-31 jpcrp_cor:Row1Member E01206-000 2022-06-29 jpcrp_cor:Row1Member E01206-000 2022-06-29 jpcrp030000-asr_E01206-000:HayamaShingoMember E01206-000 2022-06-29 jpcrp030000-asr_E01206-000:FujiwaraTomotakaMember E01206-000 2022-06-29 jpcrp030000-asr_E01206-000:TakamatsuYoshinoriMember E01206-000 2022-06-29 jpcrp030000-asr_E01206-000:SakumaYasushiMember E01206-000 2022-06-29 jpcrp030000-asr_E01206-000:TokiAtsushiMember E01206-000 2022-06-29 jpcrp030000-asr_E01206-000:TakagiKazumiMember E01206-000 2022-06-29 jpcrp030000-asr_E01206-000:MatsukiMasahiroMember E01206-000 2022-06-29 jpcrp030000-asr_E01206-000:YakabeMasashiMember E01206-000 2022-06-29 jpcrp030000-asr_E01206-000:AdachiJiroMember E01206-000 2022-06-29 jpcrp030000-asr_E01206-000:IshikawaAtsushiMember E01206-000 2022-06-29 jpcrp_cor:Row2Member E01206-000 2022-06-29 jpcrp_cor:Row3Member E01206-000 2022-06-29 jpcrp_cor:Row4Member E01206-000 2022-06-29 jpcrp_cor:Row5Member E01206-000 2022-06-29 jpcrp_cor:Row6Member E01206-000 2022-06-29 jpcrp_cor:Row7Member E01206-000 2022-06-29 jpcrp_cor:Row8Member E01206-000 2021-04-01 2022-03-31 jpcrp_cor:DirectorsExcludingOutsideDirectorsMember E01206-000 2021-04-01 2022-03-31 jpcrp_cor:CorporateAuditorsExcludingOutsideCorporateAuditorsMember E01206-000 2021-04-01 2022-03-31 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E01206-000 2021-03-31 jpcrp_cor:Row1Member E01206-000 2022-03-31 jpcrp_cor:Row2Member E01206-000 2021-03-31 jpcrp_cor:Row2Member E01206-000 2022-03-31 jpcrp_cor:Row3Member E01206-000 2021-03-31 jpcrp_cor:Row3Member E01206-000 2022-03-31 jpcrp_cor:Row4Member E01206-000 2021-03-31 jpcrp_cor:Row4Member E01206-000 2022-03-31 jpcrp_cor:Row5Member E01206-000 2021-03-31 jpcrp_cor:Row5Member E01206-000 2020-03-31 jppfs_cor:CapitalStockMember E01206-000 2021-03-31 jppfs_cor:CapitalStockMember E01206-000 2021-03-31 jppfs_cor:CapitalSurplusMember E01206-000 2020-03-31 jppfs_cor:CapitalSurplusMember E01206-000 2021-03-31 jppfs_cor:RetainedEarningsMember E01206-000 2020-03-31 jppfs_cor:RetainedEarningsMember E01206-000 2020-03-31 jppfs_cor:TreasuryStockMember E01206-000 2021-03-31 jppfs_cor:TreasuryStockMember E01206-000 2021-03-31 jppfs_cor:ShareholdersEquityMember E01206-000 2020-03-31 jppfs_cor:ShareholdersEquityMember E01206-000 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01206-000 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01206-000 2021-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01206-000 2020-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01206-000 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01206-000 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:RetainedEarningsMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:RetainedEarningsMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:ShareholdersEquityMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:ShareholdersEquityMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:CapitalStockMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:CapitalStockMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:CapitalSurplusMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:CapitalSurplusMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:TreasuryStockMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:TreasuryStockMember E01206-000 2022-03-31 jppfs_cor:CapitalStockMember E01206-000 2022-03-31 jppfs_cor:CapitalSurplusMember E01206-000 2022-03-31 jppfs_cor:RetainedEarningsMember E01206-000 2022-03-31 jppfs_cor:TreasuryStockMember E01206-000 2022-03-31 jppfs_cor:ShareholdersEquityMember E01206-000 2022-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01206-000 2022-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01206-000 2022-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01206-000 2021-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01206-000 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01206-000 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01206-000 2020-04-01 2021-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01206-000 2021-04-01 2022-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01206-000 2022-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:pure xbrli:shares