R.C.Core

7837.TOther Products

Key numbers · FY ended 2026-03

Revenue¥10.5bn-4.0% YoY Operating income−¥594m—Net income (owners)−¥817m—Total assets¥5.6bn-13.2% YoY EPS (basic)¥-197.38-51.7% YoY

Full financial history and reports →

Stock price7837 · View chart ↗

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Latest filings

Mon, Nov 10 · JST1 filing

10:045% STAKER.C.Core · Tani Akiko · 5.15%new 5.15%

Mon, Oct 20 · JST4 filings

10:515% STAKER.C.Core · Yasuda Shusei · 6.02% → 0.00%−6.02pp 10:495% STAKER.C.Core · Futagi Atsushi · 6.01% → 2.01%−4.00pp 10:375% STAKER.C.Core · Futagi Wataru · 6.01% → 2.03%−3.98pp 09:235% STAKER.C.Core · ASAHI KASEI HOMES CORPORATION · 14.00%new 14.00%

All filings →

Major holders (5%+) · 4

Holder	Stake	Change	Filed
KOZO FUTAGI	18.00%	—	2024-08-28
ASAHI KASEI HOMES CORPORATION	14.00%	—	2025-10-20
Mizuho Trust & Banking Co., Ltd.	6.57%	—	2024-03-07
Tani Akiko	5.15%	+0.04pp	2025-11-10

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