Nagaoka International

6239.TTSE STANDARDMachinery

Key numbers · FY ended 2026-06

Revenue¥7.5bn-16.2% YoY Operating income¥500m-67.1% YoY Net income (owners)¥328m-66.2% YoY Total assets¥10.5bn+4.9% YoY EPS (basic)¥47.06-66.1% YoY

Full financial history and reports →

Stock price6239 · View chart ↗

Open the price chart on TradingView.

Latest filings

Fri, Aug 7 · JST1 filing

17:01MATERIALNagaoka International · Event with a material impact on financial position

Fri, May 22 · JST1 filing

17:015% STAKENagaoka International · Manabu Okumura + 1 joint holder · 7.12% → 8.26%+1.14pp

Fri, May 15 · JST1 filing

15:315% STAKENagaoka International · Manabu Okumura + 1 joint holder · 6.08% → 7.12%+1.04pp

Mon, Feb 16 · JST1 filing

11:375% STAKENagaoka International · Manabu Okumura + 1 joint holder · 5.07% → 6.08%+1.01pp

Fri, Jan 9 · JST1 filing

16:375% STAKENagaoka International · Hikari Tsushin K.K. + 1 joint holder · 5.02%new 5.02%

All filings →

Major holders (5%+) · 2

Holder	Stake	Change	Filed
HAMADA GROUP CO., Ltd.	51.88%	—	2024-03-21
Manabu Okumura	6.38%	+1.15pp	2026-05-22

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