Japan System Techniques

4323.TTSE PRIMEInformation & Communication

Filed as Japan System Techniques Co., Ltd. (2022-06–2026-07)

Key numbers · FY ended 2026-03

Revenue¥32.5bn+10.7% YoY Operating income¥3.9bn+22.7% YoY Net income (owners)¥2.6bn+7.3% YoY Total assets¥25.3bn+10.4% YoY EPS (basic)¥106.07+6.9% YoY

Full financial history and reports →

Stock price4323 · View chart ↗

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Latest filings

Wed, Apr 22 · JST1 filing

16:035% STAKEJapan System Techniques · JUST Co., Ltd. + 5 joint holders · 31.22% → 28.35%−2.87pp

Thu, Feb 12 · JST1 filing

12:365% STAKEJapan System Techniques · MIRI Capital Management LLC · 28.28% → 29.31%+1.03pp

Thu, Dec 18 · JST1 filing

11:455% STAKEJapan System Techniques · MIRI Capital Management LLC · 27.27% → 28.28%+1.01pp

Thu, Sep 25 · JST1 filing

14:515% STAKEJapan System Techniques · MIRI Capital Management LLC · 26.25% → 27.27%+1.02pp

Mon, Dec 2 · JST1 filing

13:015% STAKEJapan System Techniques · MIRI Capital Management LLC · 25.23% → 26.25%+1.02pp

All filings →

Major holders (5%+) · 2

Holder	Stake	Change	Filed
MIRI Capital Management LLC	29.31%	+1.03pp	2026-02-12
JUST Co., Ltd.	23.35%	0.00pp	2026-04-22

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