Kurogane Kosakusho

7997.TTSE STANDARDOther Products

Key numbers · FY ended 2025-11

Revenue¥6.3bn-12.0% YoY Operating income−¥123m—Net income (owners)¥403m+92.5% YoY Total assets¥8.5bn+6.1% YoY EPS (basic)¥237.75+93.4% YoY

Full financial history and reports →

Stock price7997 · View chart ↗

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Latest filings

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 filings →

Major holders (5%+) · 1

Holder	Stake	Change	Filed
YK Kabushiki Kaisha	7.97%	0.00pp	2025-08-14

Each holder's own ratio from its most recent large-shareholding report.