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Kurogane Kosakusho

7997.TTSE STANDARDOther Products
In English · 2
Tue, Jun 30 · JST1 filing
16:145% STAKEKurogane Kosakusho · EISHI KOGYO CO., LTD. · 7.51% → 3.74%−3.77pp
Thu, Aug 14 · JST1 filing
16:185% STAKEKurogane Kosakusho · YK Kabushiki Kaisha + 1 joint holder · 11.63% → 10.63%−1.00pp
All EDINET filings · 83
AllFinancial 485% 16Material 2Other 17
FiledDocumentFilerSource
2026-07-15CEO/CFO certificationKurogane Kosakusho Ltd.S100YQP5
2026-07-15Half-year reportKurogane Kosakusho Ltd.S100YQOW
2026-06-30Large shareholding reportEishiikougouS100YMU1
2026-02-27Material event reportKurogane Kosakusho Ltd.S100XNR3
2026-02-25CEO/CFO certificationKurogane Kosakusho Ltd.S100XN3S
2026-02-25Internal control reportKurogane Kosakusho Ltd.S100XN3T
2026-02-25Annual reportKurogane Kosakusho Ltd.S100XN3N
2025-10-17Share buyback reportKurogane Kosakusho Ltd.S100WVRW
2025-09-03Amended large shareholding reportAmends S100WICVKoutari NaotakaS100WLZ5
2025-08-26Amended large shareholding reportAmends S100WICVKoutari NaotakaS100WL7U
2025-08-14Large shareholding reportRelated to S100VFDPKoutari NaotakaS100WICV
2025-08-04Amended large shareholding reportAmends S100VFDPKoutari NaotakaS100WGF0
2025-07-28Amended large shareholding reportAmends S100VFDPKoutari NaotakaS100WEWR
2025-07-16Large shareholding reportKoutari NaotakaS100VFDP
2025-07-15CEO/CFO certificationKurogane Kosakusho Ltd.S100WD30
2025-07-15Half-year reportKurogane Kosakusho Ltd.S100WD2T
2025-02-28Material event reportKurogane Kosakusho Ltd.S100VBKA
2025-02-27Internal control reportKurogane Kosakusho Ltd.S100VB6L
2025-02-27CEO/CFO certificationKurogane Kosakusho Ltd.S100VB6D
2025-02-27Annual reportKurogane Kosakusho Ltd.S100VB51
2024-07-16CEO/CFO certificationKurogane Kosakusho Ltd.S100U264
2024-07-16Quarterly reportKurogane Kosakusho Ltd.S100U25B
2024-06-28Large shareholding reportRelated to S100S4ZQYoshida TakeoS100TR6B
2024-04-15CEO/CFO certificationKurogane Kosakusho Ltd.S100T9X2
2024-04-15Quarterly reportKurogane Kosakusho Ltd.S100T9WL
2024-02-28Internal control reportKurogane Kosakusho Ltd.S100SYU9
2024-02-28CEO/CFO certificationKurogane Kosakusho Ltd.S100SYTU
2024-02-28Annual reportKurogane Kosakusho Ltd.S100SYTN
2023-11-07Large shareholding reportRelated to S100S4ZQYoshida TakeoS100S578
2023-11-07Large shareholding reportYoshida TakeoS100S4ZQ

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 34 financial reports not structured yet.

Not structured yet
2022-02-28quarterlyoriginal indexedS100NWF0
2021-11-30annualoriginal indexedS100NKMW
2021-08-31quarterlyoriginal indexedS100MM6Y
2021-05-31quarterlyoriginal indexedS100M0AA
2021-02-28quarterlyoriginal indexedS100L6BS
2020-11-30annualoriginal indexedS100KVF2
2020-08-31quarterlyoriginal indexedS100JX9E
2020-05-31quarterlyoriginal indexedS100J8TE
2020-02-29quarterlyoriginal indexedS100IFZU
—annualoriginal indexedS100I4JC
2019-11-30annualoriginal indexedS100I49T
2019-08-31quarterlyoriginal indexedS100H4U8
2019-05-31quarterlyoriginal indexedS100GHNZ
2019-02-28quarterlyoriginal indexedS100FMLU
—quarterlyoriginal indexedS100FHYH
2018-11-30annualoriginal indexedS100FHKA
—quarterlyoriginal indexedS100FH12
—quarterlyoriginal indexedS100FH0U
—quarterlyoriginal indexedS100FH0K
—annualoriginal indexedS100FH09
—quarterlyoriginal indexedS100FH03
—quarterlyoriginal indexedS100FGZZ
—quarterlyoriginal indexedS100FGZG
—annualoriginal indexedS100FGY1
—quarterlyoriginal indexedS100FGXD
2018-08-31quarterlyoriginal indexedS100E9MQ
2018-05-31quarterlyoriginal indexedS100DMJ4
2018-02-28quarterlyoriginal indexedS100CQQI
—annualoriginal indexedS100CHGZ
2017-11-30annualoriginal indexedS100CGYY
2017-08-31quarterlypending downloadS100BGTZ
2017-05-31quarterlypending downloadS100AUID
2017-02-28quarterlypending downloadS100A1NC
2016-11-30annualpending downloadS1009SE7