System D

3804.TTSE STANDARDInformation & Communication

Key numbers · FY ended 2025-10

Revenue¥5.0bn+8.7% YoY Operating income¥938m+13.2% YoY Net income (owners)¥628m+12.9% YoY Total assets¥7.4bn+5.7% YoY EPS (basic)¥97.92+12.8% YoY

Full financial history and reports →

Stock price3804 · View chart ↗

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Latest filings

Wed, Oct 29 · JST1 filing

12:395% STAKESystem D · MIRI Capital Management LLC · 22.29% → 23.31%+1.02pp

Thu, Apr 10 · JST1 filing

10:575% STAKESystem D · MIRI Capital Management LLC · 21.28% → 22.29%+1.01pp

Tue, Jan 14 · JST1 filing

15:295% STAKESystem D · MIRI Capital Management LLC · 20.27% → 21.28%+1.01pp

Wed, Sep 11 · JST1 filing

15:035% STAKESystem D · MIRI Capital Management LLC · 19.26% → 20.27%+1.01pp

Mon, Aug 19 · JST1 filing

15:055% STAKESystem D · MIRI Capital Management LLC · 18.10% → 19.26%+1.16pp

All filings →

Major holders (5%+) · 2

Holder	Stake	Change	Filed
MIRI Capital Management LLC	23.31%	+1.02pp	2025-10-29
Torai Co. Ltd.	13.85%	—	2025-10-21

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