MBK

3121.TTSE STANDARDServices

Key numbers · FY ended 2025-10

Revenue¥3.4bn-23.9% YoY Operating income¥285m-12.6% YoY Net income (owners)−¥86m-147.1% YoY Total assets¥15.4bn-5.7% YoY EPS (basic)¥-2.9-146.5% YoY

Full financial history and reports →

Stock price3121 · View chart ↗

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Latest filings

Wed, Jun 24 · JST1 filing

15:475% STAKEMBK · TOTAL NETWORK HOLDINGS LIMITED · 7.60% → 2.80%−4.80pp

Mon, Jun 1 · JST1 filing

09:005% STAKEMBK · Porte, Inc. · 14.64% → 12.13%−2.51pp

Fri, May 15 · JST1 filing

15:315% STAKEMBK · TOTAL NETWORK HOLDINGS LIMITED · 10.07% → 7.60%−2.47pp

Fri, May 8 · JST1 filing

10:32MATERIALMBK · Change in major shareholder

Mon, Apr 13 · JST1 filing

15:345% STAKEMBK · Porte, Inc. · 15.66% → 14.64%−1.02pp

All filings →

Major holders (5%+) · 3

Holder	Stake	Change	Filed
Art Port Invest, Inc.	36.05%	+1.23pp	2026-03-06
Porte, Inc.	12.13%	-2.51pp	2026-06-01
Masahiro Nakamura	10.87%	—	2026-06-23

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