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Tohoku Steel

5484.TTSE STANDARDIron & Steel
In English · 19
Fri, Oct 9 · JST4 filings
17:115% STAKETohoku Steel · TYK CORPORATION + 7 joint holders · 95.96% → 95.75%−0.21pp16:305% STAKETohoku Steel · OKAYA & CO., LTD. + 7 joint holders · 95.96% → 95.75%−0.21pp11:385% STAKETohoku Steel · Daido Steel Co., Ltd. + 7 joint holders · 95.96% → 95.75%−0.21pp10:35MATERIALTohoku Steel · Change in parent company or specified subsidiary
Thu, Sep 24 · JST1 filing
16:41MATERIALTohoku Steel · Shareholder meeting voting results
Mon, Jul 6 · JST1 filing
15:475% STAKETohoku Steel · Hikari Tsushin K.K. + 4 joint holders · 55.42% → 77.64%+22.22pp
Fri, Jul 3 · JST3 filings
15:415% STAKETohoku Steel · OKAYA & CO., LTD. + 6 joint holders · 73.74% → 95.96%+22.22pp15:005% STAKETohoku Steel · TYK CORPORATION + 6 joint holders · 73.74% → 95.96%+22.22pp09:295% STAKETohoku Steel · Daido Steel Co., Ltd. + 6 joint holders · 73.74% → 95.96%+22.22pp
Tue, Jun 30 · JST2 filings
16:19MATERIALTohoku Steel · Change in parent company or specified subsidiary16:16TOBTohoku Steel · Daido Steel Co., Ltd.'s tender offer for Tohoku Steel Co., Ltd. succeeds
Fri, May 22 · JST4 filings
16:025% STAKETohoku Steel · OKAYA & CO., LTD. + 6 joint holders · 9.96% → 73.74%+63.78pp15:505% STAKETohoku Steel · Hikari Tsushin K.K. + 4 joint holders · 21.65% → 55.42%+33.77pp15:385% STAKETohoku Steel · TYK CORPORATION + 6 joint holders · 7.87% → 73.74%+65.87pp14:245% STAKETohoku Steel · Daido Steel Co., Ltd. + 6 joint holders · 33.77% → 73.74%+39.97pp
Mon, May 18 · JST2 filings
16:50TOBTohoku Steel · Tohoku Steel Co., Ltd. board files opinion on tender offer14:21TOBTohoku Steel · Daido Steel Co., Ltd. launches tender offer for Tohoku Steel Co., Ltd. at ¥4,491 per share
Wed, Apr 30 · JST1 filing
15:395% STAKETohoku Steel · Hikari Tsushin K.K. + 3 joint holders · 20.44% → 21.44%+1.00pp
Thu, Jan 30 · JST1 filing
14:49MATERIALTohoku Steel · Change in major shareholder
All EDINET filings · 80
AllFinancial 34Tender offer 35% 21Material 8Other 14
FiledDocumentFilerSource
2026-09-24Material event reportTohoku Steel Co., Ltd.S100Z3UI
2026-09-16Material event reportTohoku Steel Co., Ltd.S100Z2JK
2026-07-30Material event reportTohoku Steel Co., Ltd.S100YT3W
2026-07-06Large shareholding reportRelated to S100JCN6HikaritsuushinS100YNHW
2026-07-03Large shareholding reportOKAYA&CO., LTD.S100YOBP
2026-07-03Large shareholding reportTYK CORPORATIONS100YNWK
2026-07-03Large shareholding reportRelated to S100PAMEDaido Steel Co., Ltd.S100YN3E
2026-06-30CEO/CFO certificationTohoku Steel Co., Ltd.S100YNN9
2026-06-30Internal control reportTohoku Steel Co., Ltd.S100YNN2
2026-06-30Annual reportTohoku Steel Co., Ltd.S100YNM9
2026-06-30Material event reportTohoku Steel Co., Ltd.S100YNRG
2026-06-30Material event reportTohoku Steel Co., Ltd.S100YNKZ
2026-06-30Tender offer resultRelated to S100Y4OSDaido Steel Co., Ltd.S100YNSH
2026-05-28Amended large shareholding reportAmends S100Y5FFOKAYA&CO., LTD.S100Y710
2026-05-22Large shareholding reportOKAYA&CO., LTD.S100Y5FF
2026-05-22Large shareholding reportRelated to S100JCN6HikaritsuushinS100Y5DK
2026-05-22Large shareholding reportTYK CORPORATIONS100Y4YW
2026-05-22Large shareholding reportRelated to S100PAMEDaido Steel Co., Ltd.S100Y4P4
2026-05-18Target board opinionRelated to S100Y4OSTohoku Steel Co., Ltd.S100Y4SF
2026-05-18Tender offer notificationDaido Steel Co., Ltd.S100Y4OS
2025-11-13CEO/CFO certificationTohoku Steel Co., Ltd.S100X3DD
2025-11-13Half-year reportTohoku Steel Co., Ltd.S100X3CG
2025-09-29Large shareholding reportRelated to S100JCN6HikaritsuushinS100WQ71
2025-06-27Material event reportTohoku Steel Co., Ltd.S100W8MR
2025-06-23CEO/CFO certificationTohoku Steel Co., Ltd.S100W1VL
2025-06-23Internal control reportTohoku Steel Co., Ltd.S100W1VK
2025-06-23Annual reportTohoku Steel Co., Ltd.S100W1VJ
2025-04-30Large shareholding reportRelated to S100JCN6HikaritsuushinS100VOX8
2025-01-30Material event reportTohoku Steel Co., Ltd.S100V5R7
2024-11-13CEO/CFO certificationTohoku Steel Co., Ltd.S100URE2

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 21 financial reports not structured yet.

Not structured yet
2021-12-31quarterlyoriginal indexedS100NGMA
2021-09-30quarterlyoriginal indexedS100MTHM
2021-06-30quarterlyoriginal indexedS100M75M
2021-03-31annualoriginal indexedS100LQ3R
2020-12-31quarterlyoriginal indexedS100KQXT
2020-09-30quarterlyoriginal indexedS100K55Z
2020-06-30quarterlyoriginal indexedS100JG9Q
2020-03-31annualoriginal indexedS100J2SJ
2019-12-31quarterlyoriginal indexedS100HZCB
2019-09-30quarterlyoriginal indexedS100HC9R
2019-06-30quarterlyoriginal indexedS100GP18
2019-03-31annualoriginal indexedS100G9RS
2018-12-31quarterlyoriginal indexedS100F5FA
2018-09-30quarterlyoriginal indexedS100EIKO
2018-06-30quarterlyoriginal indexedS100DV41
2018-03-31annualoriginal indexedS100DH6U
2017-12-31quarterlypending downloadS100CBTD
2017-09-30quarterlypending downloadS100BPTF
2017-06-30quarterlypending downloadS100B58Q
2017-03-31annualpending downloadS100APIL
2016-12-31quarterlypending downloadS1009NUI