AIAI Group

6557.TServices

Key numbers · FY ended 2026-03

Revenue¥14.6bn+12.0% YoY Operating income¥1.1bn+50.7% YoY Net income (owners)¥622m+47.3% YoY Total assets¥26.9bn+115.7% YoY EPS (basic)¥95.45+46.2% YoY

Full financial history and reports →

Stock price6557 · View chart ↗

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Latest filings

Wed, Aug 5 · JST1 filing

13:405% STAKEAIAI Group · Joe Sadamatsu + 1 joint holder · 27.30% → 28.71%+1.41pp

Fri, Jul 24 · JST1 filing

15:35MATERIALAIAI Group · Change in parent company or specified subsidiary

Fri, Jan 23 · JST1 filing

16:04MATERIALAIAI Group · Change in parent company or specified subsidiary

Wed, Jan 7 · JST1 filing

11:065% STAKEAIAI Group · Takashi Watanabe · 5.36% → 4.33%−1.03pp

Wed, Sep 3 · JST1 filing

11:525% STAKEAIAI Group · Takashi Watanabe · 8.92% → 5.36%−3.56pp

All filings →

Major holders (5%+) · 2

Holder	Stake	Change	Filed
Joe Sadamatsu	17.70%	-1.80pp	2026-08-10
social investment Co., Ltd.	9.42%	+0.21pp	2026-08-10

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