Cookbiz

6558.TTSE GROWTHServices

Key numbers · FY ended 2025-11

Revenue¥2.9bn-12.7% YoY Operating income−¥374m-500.4% YoY Net income (owners)−¥405m-14667.6% YoY Total assets¥3.6bn-3.7% YoY EPS (basic)¥-145.15-14615.0% YoY

Full financial history and reports →

Stock price6558 · View chart ↗

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Latest filings

Wed, Aug 19 · JST2 filings

15:31MATERIALCookbiz · Change in parent company or specified subsidiary 15:30MATERIALCookbiz · Change in parent company or specified subsidiary

Fri, Jul 3 · JST1 filing

15:30MATERIALCookbiz · Change in parent company or specified subsidiary

Thu, Mar 5 · JST1 filing

14:275% STAKECookbiz · YAMAMOTO SHINKUROU · 10.79% → 11.92%+1.13pp

Wed, Dec 24 · JST1 filing

16:475% STAKECookbiz · YAMAMOTO SHINKURO · 10.00% → 11.04%+1.04pp

All filings →

Major holders (5%+) · 5

Holder	Stake	Change	Filed
Yabuno Kenji	32.51%	-5.01pp	2025-12-12
YAMAMOTO SHINKUROU	11.92%	+1.13pp	2026-03-05
SBI SECURITIES Co., Ltd.	8.57%	+0.99pp	2026-08-06
Yabuno Ikuko	7.52%	0.00pp	2025-12-12
OIC Group Co., Ltd.	5.01%	—	2025-12-17

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