Japan Insider Activity (EDINET) — 2026-09-29

by japan-insider-activities-daily

🇯🇵 EDINET DB Report — 2026-09-29

🔁 BUYBACK — 8228 Maruichi Sansho (new authorization + N-NET3 off-auction) Read: Maruichi Sansho approved a new buyback plus an N-NET3 off-auction purchase, expected to shift its major-shareholder lineup as treasury shares rise.

🔁 BUYBACK — 9252 Last One Mile (monthly progress — completed) Read: Last One Mile confirms its buyback program has run its course and is now complete.

🔁 BUYBACK — 7988 Nifco (cancellation) Read: Nifco will cancel treasury shares under Companies Act Art. 178, permanently shrinking its share count.

🔁 BUYBACK — 4220 Riken Technos (ToSTNeT-3 purchase — result) Read: Riken Technos reports the completed results of its ToSTNeT-3 off-auction buyback.

🔁 BUYBACK — 3038 Kobe Bussan (ToSTNeT-3 purchase) Read: Kobe Bussan is executing a ToSTNeT-3 off-auction buyback under its articles-based repurchase authority.

🔁 BUYBACK — 2117 Wellneo Sugar (new authorization) Read: Wellneo Sugar's board approved a new buyback authorization under its articles-based repurchase provision.

🔁 BUYBACK — 3038 Kobe Bussan (CB-funded buyback — terms finalized) Read: Kobe Bussan finalized terms for a Euro-yen CB issuance that helps fund its ongoing buyback program.

🔁 BUYBACK — 3038 Kobe Bussan (CB-funded buyback — draft terms) Read: Kobe Bussan circulated preliminary terms for the Euro-yen CB issuance tied to its buyback financing, ahead of the finalized version.

🔁 BUYBACK — 4445 Livin Technologies (new authorization) Read: Livin Technologies' board approved a new share buyback authorization.

🔁 BUYBACK — 3038 Kobe Bussan (new authorization) Read: Kobe Bussan formally approved a new articles-based buyback authorization, its fourth buyback-related filing today.

🎯 TOB — 2371 Kakaku.com ← Kamgras 1 (amendment) Read: Kamgras 1 revised its tender offer terms for Kakaku.com to ¥3,681/share, offer period 2026-05-13–2026-10-14. Source: https://www.nikkei.com/nkd/disclosure/tdnr/20260929542205/

🎯 TOB — 547A Muninova Holdings ← AMG (launch, deemed buy-up) Read: AMG is acquiring a controlling stake in Muninova Holdings via a share buy-up treated in law as a quasi-tender offer; price: see filing. Source: https://www.release.tdnet.info/inbs/140120260929541942.pdf

🤝 MERGER — 2901 Welldish Read: Welldish entered a TSE grace period after a merger left it without substantive independent operations — an early warning sign ahead of a possible delisting review.

📊 GUIDANCE REVISED — 9744 Meitec Group Holdings (profit forecast) Read: Meitec Group booked a special loss and revised its H1 FY3/27 earnings forecast; direction isn't stated in the title, so check the filing for magnitude.

📊 GUIDANCE REVISED — 5852 Ahresty (profit forecast) Read: Ahresty revised both its interim and full-year FY3/27 consolidated earnings forecasts without stating direction in the title.

📊 GUIDANCE REVISED — 9976 Sekichu (profit forecast) Read: Sekichu flagged a gap between its interim forecast and actual results and revised full-year FY2/27 guidance; direction unstated.

📊 GUIDANCE REVISED — 6863 Nireco (profit forecast + new mid-term plan) Read: Nireco unveiled a new mid-term plan (NIRECO-VISION 100) alongside a revision to its full-year FY3/27 earnings forecast; direction unstated.

📊 GUIDANCE REVISED — 3202 Daito Boshoku (profit forecast) Read: Daito Boshoku booked non-operating dividend income and revised its H1 FY3/27 consolidated forecast accordingly; direction unstated.

📊 GUIDANCE REVISED — 6822 Oi Electric (profit forecast) Read: Oi Electric revised its H1 FY3/27 consolidated earnings forecast; the title doesn't specify direction.

🔵 MAINTENANCE • 547A Muninova Holdings ← unnamed holder, 30.33% • 7048 Veltra ← unnamed holder, 26.8% Read: Both are amended large-holding reports with no stated ratio change — likely administrative updates to already-known stakes; the 547A filing ties into the quasi-tender action above.