Japan Insider Activity (EDINET) — 2026-08-31

by japan-insider-activities-daily

🇯🇵 EDINET DB Report — 2026-08-31

🔁 BUYBACK — SELF-TENDER AMENDMENT — 4320 CE Holdings Read: CE Holdings amended the terms of its own planned self-tender buyback, layering a management-driven repurchase on top of the ongoing third-party SK-03 bid.

🔁 BUYBACK — NEW AUTHORIZATION — 9248 Ningen Yume Gijutsu Group Read: The board approved a new treasury-share repurchase authorization, a management-confidence signal, though no size was disclosed in this notice.

🔁 BUYBACK — ToSTNeT PURCHASE — 7988 Nifco Read: Nifco is repurchasing its own shares via an off-auction ToSTNeT-3 trade.

🔁 BUYBACK — ToSTNeT PURCHASE (completed) — 2329 Tohokushinsha Film Read: Tohokushinsha finished its off-auction ToSTNeT buyback, a repurchase large enough to also trigger a change in its controlling/top major shareholder.

🔁 BUYBACK — CANCELLATION — 7296 F.C.C. Read: F.C.C. completed the cancellation (retirement) of treasury shares, permanently shrinking its share count.

🔁 BUYBACK — CANCELLATION — 8132 Sinanen Holdings Read: Sinanen Holdings completed the cancellation of treasury shares.

🔁 BUYBACK — PROGRESS (completed) — 8153 Mos Food Services Read: Mos Food Services reported the status and completion of its ongoing share repurchase program.

🔁 BUYBACK — PROGRESS (completed) — 4290 Prestige International Read: Prestige International reported the status and completion of its share repurchase program.

🔁 BUYBACK — NEW AUTHORIZATION — 7988 Nifco Read: Nifco's board separately authorized a further repurchase under its articles-of-incorporation buyback provision (Companies Act Art. 165-2).

🔁 BUYBACK — CANCELLATION — 7868 Kosaido Holdings Read: Kosaido Holdings announced it will cancel (retire) a tranche of treasury shares.

🔁 BUYBACK — ToSTNeT PURCHASE (completed) — 8011 Sanyo Shokai Read: Sanyo Shokai completed its off-auction ToSTNeT-3 share buyback.

🔁 BUYBACK — CANCELLATION — 2216 Kanro Read: Kanro completed the cancellation of treasury shares.

🎯 TOB — LAUNCH — 4812 Dentsu Soken ← ITOCHU Corporation (via G.K. VIC) Read: ITOCHU is preparing to launch a tender offer for Dentsu Soken at ¥2,880/share (5.15% premium). Source: https://www.itochu.co.jp/en/ir/news/2026/__icsFiles/afieldfile/2026/08/31/ITC20260831E_1.pdf

🎯 TOB — AMENDMENT (target opinion) — 4320 CE Holdings ← SK-03 Co., Ltd. Read: CE Holdings amended its opinion statement on SK-03's bid, still priced at ¥1,650/share (-4.07% premium, i.e. below market) running 2026-08-06–2026-09-17. Source: https://www.ce-hd.co.jp/wp-content/uploads/2026/08/20260805_ikenhyoumei.pdf

🎯 TOB — AMENDMENT — 4320 CE Holdings ← SK-03 Co., Ltd. Read: SK-03 amended the terms of its tender-offer commencement notice for CE Holdings; price: see filing.

🎯 TOB — RESULT — 9739 NSW Inc. ← Tada Corporation Read: Tada Corporation's buy-up action (deemed tender offer) for NSW has concluded, triggering a change in NSW's controlling/major shareholder; price: see filing. Source: https://finance-frontend-pc-dist.west.edge.storage-yahoo.jp/disclosure/20260831/20260831528754.pdf

🎯 TOB — OPINION (opposed) — 6897 TWINBIRD Corporation ← Japanet Holdings Read: TWINBIRD's board came out against Japanet's planned ¥800/share tender offer (104.6% premium) in supplementary opinion materials. Source: https://www.nikkei.com/nkd/disclosure/tdnr/20260619575084/

🎯 TOB — LAUNCH (deemed buy-up) — 9557 airCloset, Inc. ← Concentric-BIT001 Fund Read: Concentric-BIT001 Fund disclosed a share buy-up action deemed equivalent to a tender offer for airCloset; price: see filing. Source: https://f.irbank.net/pdf/20260831/140120260831528511.pdf

🎯 TOB — OPINION (opposed) — 6897 TWINBIRD Corporation ← Japanet Holdings Read: TWINBIRD formally announced its opposition to Japanet Holdings' proposed ¥800/share tender offer (102.53% premium). Source: https://news.yahoo.co.jp/articles/c86fad1afc36b61c7155646f2c8ca07500f8c546

🎯 TOB — AMENDMENT (correction) — 4812 Dentsu Soken ← ITOCHU Corporation (G.K. VIC) Read: Dentsu Soken issued a correction to its opinion statement supporting ITOCHU's ¥2,880/share offer (5.15% premium), with terms otherwise unchanged. Source: https://www.release.tdnet.info/inbs/140120260828528125.pdf

📊 GUIDANCE REVISED — 4369 Tri Chemical Laboratories Read: The company flagged a gap between its Q2/interim forecast and actual results and revised full-year guidance, but the filing doesn't state whether the revision is up or down.

📊 GUIDANCE REVISED — 4840 Try Eyes Read: Try Eyes revised its full-year (Dec 2026) consolidated earnings forecast; direction isn't stated in the title, see filing.

📊 GUIDANCE REVISED — 4840 Try Eyes Read: Try Eyes also revised its full-year non-consolidated forecast, a companion filing to the consolidated revision made the same day.

📊 GUIDANCE REVISED — 9334 Ibis Holdings Read: Ibis Holdings revised its full-year (Oct 2026) consolidated earnings forecast; direction not stated, see filing.

📊 GUIDANCE REVISED — 8894 Revolution Read: Revolution disclosed that its full-year forecast revision is still undetermined and simultaneously withdrew its mid-term management plan, worth watching despite no stated direction.

📊 GUIDANCE REVISED — 6522 Asterisk Read: Asterisk revised its full-year (Aug 2026) consolidated forecast while booking an extraordinary loss from an investment-securities impairment, though the title doesn't state whether guidance moved up or down.

🔴 DISTRIBUTING — 7975 Lihit Lab ← Niihama Business Center, 4.97% (decreased by 1.04pp from prior filing) Read: Niihama Business Center, a private investment vehicle, trimmed its Lihit Lab stake by just over 1pp to 4.97%, still filed as pure investment with no stated activist intent.