Power Solutions

4450.TTSE GROWTHInformation & Communication

Key numbers · FY ended 2025-12

Revenue¥8.1bn+20.0% YoY Operating income¥713m+35.0% YoY Net income (owners)¥388m+18.5% YoY Total assets¥6.5bn+14.4% YoY EPS (basic)¥127.5+12.9% YoY

Full financial history and reports →

Stock price4450 · View chart ↗

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Latest filings

Thu, Oct 29 · JST1 filing

11:165% STAKEPower Solutions · Fractal Business Inc. + 1 joint holder · 5.02% → 4.00%−1.02pp

Tue, Jun 2 · JST2 filings

16:425% STAKEPower Solutions · LLC Miraikikaku + 1 joint holder · 22.50% → 20.59%−1.91pp 16:385% STAKEPower Solutions · LLC Isseido + 1 joint holder · 20.95% → 19.07%−1.88pp

Thu, Apr 16 · JST1 filing

15:30MATERIALPower Solutions · Change in parent company or specified subsidiary

Mon, Oct 6 · JST1 filing

11:525% STAKEPower Solutions · Manabu Okumura + 1 joint holder · 5.07%new 5.07%

All filings →

Major holders (5%+) · 5

Holder	Stake	Change	Filed
LLC Miraikikaku	20.59%	-1.91pp	2026-06-02
LLC Isseido	19.07%	-1.88pp	2026-06-02
Tadaro Takahashi	7.73%	—	2025-05-15
Narunobu Sato	5.60%	-0.08pp	2024-06-28
Manabu Okumura	5.07%	+3.35pp	2025-10-06

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