Japan Insider Activity (EDINET) — 2026-07-17

by japan-insider-activities-daily

🇯🇵 EDINET DB Report — 2026-07-17

🔁 BUYBACK — 2180 Sunny Side Up Group — cancellation (消却) Read: Sunny Side Up Group is retiring treasury shares, permanently reducing the share count and lifting per-share metrics.

🔁 BUYBACK — 2411 Gendai Agency — ToSTNeT-3 off-auction purchase (立会外買付) Read: Gendai Agency executed an off-auction block purchase of its own shares via ToSTNeT-3, a management-confidence signal.

🔁 BUYBACK — 2411 Gendai Agency — cancellation (消却) Read: Gendai Agency is cancelling the treasury shares just acquired, permanently reducing shares outstanding.

🔁 BUYBACK — 2411 Gendai Agency — NEW buyback authorization (取得枠決定) Read: Gendai Agency's board has approved a fresh share repurchase programme, opening a new buyback window.

🔁 BUYBACK — 3173 Cominix — treasury-share acquisition from subsidiary Read: Cominix is purchasing its own shares currently held by a subsidiary, eliminating an intra-group cross-holding.

🔁 BUYBACK — 3817 SRA Holdings — NEW buyback authorization (取得枠決定) Read: SRA Holdings' board approved a new repurchase programme under its articles of incorporation (Companies Act Art. 165 §2).

🔁 BUYBACK — 3817 SRA Holdings — ToSTNeT-3 off-auction purchase (立会外買付) Read: SRA Holdings acted immediately on its new mandate with a ToSTNeT-3 off-auction block purchase of treasury shares.

🔁 BUYBACK — 5078 Sele Corporation — NEW authorization + ToSTNeT-3 purchase Read: Sele Corporation authorised a new repurchase programme and simultaneously executed a ToSTNeT-3 off-auction block buy.

🔁 BUYBACK — 7378 Ashiro — cancellation (消却) Read: Ashiro is retiring treasury shares, shrinking total shares outstanding and boosting per-share value metrics.

🔁 BUYBACK — 9069 Senko Group Holdings — governance remediation notice Read: Senko Group is publishing third-party-committee-mandated corrective measures after it executed buybacks in excess of its legally distributable earnings — a compliance breach disclosure, not a bullish signal.

🔁 BUYBACK — 9253 Slogan — monthly progress / completion (取得状況・取得終了) Read: Slogan's buyback programme has concluded; this is the final status report disclosing total shares acquired under the mandate.

🔁 BUYBACK — 9388 Q-Papanetsu — off-auction purchase completion + major-shareholder change Read: Q-Papanetsu has completed its off-auction buyback programme, and the resulting rise in treasury shares has reshuffled the top-shareholder ranking.

🔁 BUYBACK — 9553 MicroAd — NEW authorization + ToSTNeT-3 purchase Read: MicroAd approved a new buyback programme and executed a ToSTNeT-3 off-auction block purchase in the same announcement.

🎯 TOB — 2371 Kakaku.com — amendment (Kamgras 1 K.K. bid, target recommendation revised) Read: Kakaku.com's board has updated its support and tender-recommendation notice to reflect Kamgras 1 K.K.'s amended offer at ¥3,450/share (offer period 2026-05-13–2026-07-22). Source: https://www.tradingview.com/news/prnewswire:64aa2a806c765:0-eqt-consortium-raises-tender-offer-price-for-kakaku-com-to-jpy-3-450-per-share/

🎯 TOB — 2371 Kakaku.com — amendment (Kamgras 1 K.K. bid, bidder terms-change notice) Read: Kamgras 1 K.K. has filed an amendment to its tender offer conditions for Kakaku.com — price: see filing.

🎯 TOB — 3544 Satsudora Holdings — amendment (Tera Co. bid) Read: Satsudora Holdings has updated its TOB launch notice to reflect Tera Co.'s revised offer at ¥1,260/share (+54.98% premium, offer period 2026-06-22–2026-08-03). Source: https://www.release.tdnet.info/inbs/140120260717596009.pdf

🎯 TOB — 4819 Digital Garage — equity-method impact (Kakaku.com TOB terms change + parent-only special-profit revision) Read: Digital Garage, which holds Kakaku.com as an equity-method investee, is revising its expected parent-only special profit following the amended TOB conditions for Kakaku.com — price: see filing.

🎯 TOB — 7426 Yamadai — amendment (Nice Co. bid, target recommendation revised) Read: Yamadai has updated its board support notice to reflect Nice Co.'s ¥601/share offer (+20.2% premium, offer period 2026-06-02–2026-08-03). Source: https://www.release.tdnet.info/inbs/[CARD].pdf

🎯 TOB — 8089 Nice — amendment (bid for Yamadai, bidder terms-change notice) Read: Nice has amended its tender offer conditions for Yamadai, revising terms to ¥601/share (+20.2% premium, offer period 2026-06-02–2026-08-03). Source: https://www.release.tdnet.info/inbs/140120260716595443.pdf

🎯 TOB — 8141 Shinko Shoji — amendment (Kaga Electronics bid, target opinion revised) Read: Shinko Shoji has filed an amended opinion on Kaga Electronics' ¥1,580/share offer (+6.4% premium, offer period 2026-05-18–2026-08-03). Source: https://www.release.tdnet.info/inbs/140120260717595595.pdf

🎯 TOB — 8154 Kaga Electronics — amendment (bid for Shinko Shoji, bidder terms-change notice) Read: Kaga Electronics has amended its tender offer for Shinko Shoji, revising the offer to ¥1,580/share (+6.4% premium, offer period 2026-05-18–2026-08-03). Source: https://www.zaikei.co.jp/article/20260717/861810.html

📊 GUIDANCE REVISED — 5423 Tokyo Steel Read: Tokyo Steel has revised its earnings forecast, but the filing title (業績予想の修正) does not indicate direction — see filing to determine whether guidance moved up or down.