Japan Insider Activity (EDINET) — 2026-09-30

by japan-insider-activities-daily

🇯🇵 EDINET DB Report — 2026-09-30

🔁 BUYBACK (cancellation complete) — 5105 Toyo Tire Read: Toyo Tire completed cancellation of treasury shares, permanently shrinking share count — a management-confidence signal.

🔁 BUYBACK (cancellation complete) — 8005 Scroll Read: Scroll finalized cancellation of its treasury shares, locking in the reduction from an earlier buyback.

🔁 BUYBACK (ToSTNeT off-auction, results + completion) — 8228 Maruichi Sangyo Read: Maruichi Sangyo wrapped up its N-NET3 off-auction treasury purchase, and the resulting share shift also changed who the company's largest/major shareholder is.

🔁 BUYBACK (progress + completion) — 7255 Sakurai Seisaku Read: Sakurai Seisaku reported buyback progress and confirmed the purchase program has now ended.

🔁 BUYBACK (ToSTNeT-3 off-auction results) — 3038 Kobe Bussan Read: Kobe Bussan disclosed results of a ToSTNeT-3 off-auction treasury purchase executed under its articles-based buyback authority.

🔁 BUYBACK (cancellation) — 6988 Nitto Denko Read: Nitto Denko announced it will cancel treasury shares, locking in the share-count reduction from a prior buyback.

🔁 BUYBACK (new authorization) — 6332 Tsukishima Holdings Read: Tsukishima Holdings' board approved a new treasury-share buyback program, a fresh confidence signal though size wasn't in this filing.

🔁 BUYBACK (cancellation complete) — 6869 Sysmex Read: Sysmex completed cancellation of treasury shares, finalizing the reduction from its buyback.

🔁 BUYBACK (cancellation date set) — 6617 Toko High-Voltage Read: Toko High-Voltage set the scheduled date to cancel treasury shares acquired under its buyback program.

🔁 BUYBACK (market purchase + completion) — 3371 SoftCreate Holdings Read: SoftCreate Holdings completed open-market purchases of its own shares, closing out the buyback program.

🎯 TOB (amendment — period extended) — 8473 SBI Holdings ← BASE Read: SBI Holdings extended its tender offer for BASE to ¥340/share (7.59% premium), now running 2026-08-31–2026-10-15. Source: https://www.sbigroup.co.jp/news/2026/0930_16631.html

🎯 TOB (amendment) — 2371 Kakaku.com ← Kamgras 1 (EQT) Read: The EQT-backed Kamgras 1 bid for Kakaku.com was amended, offer unchanged at ¥3,681/share over 2026-05-13–2026-10-14. Source: https://www.sc.mufg.jp/products/stock/tob/2371.html

🎯 TOB (amendment — target opinion) — 4477 BASE ← SBI NM G.K. Read: BASE amended its support/neutral opinion on SBI NM's ¥340/share tender offer (7.59% premium, 2026-08-31–2026-10-15) and signed a capital/business alliance with SBI Holdings. Source: https://www.release.tdnet.info/inbs/140120260930543090.pdf

🎯 TOB (deemed buy-up notice) — 9245 Livero ← HITEN Read: HITEN disclosed a share buy-collecting campaign in Livero that is legally treated as equivalent to a tender offer; price: see filing. Source: https://finance-frontend-pc-dist.west.edge.storage-yahoo.jp/disclosure/20260930/20260930542974.pdf

📈 GUIDANCE UP — 8358 Suruga Bank Read: Suruga Bank raised its earnings forecast and announced a dividend increase — a bullish double signal.

📊 GUIDANCE REVISED — 4196 Neo Marketing Read: Neo Marketing booked an extraordinary gain/loss and revised its full-year forecast; direction isn't stated in the title.

📊 GUIDANCE REVISED — 377A Agent IG Holdings Read: Agent IG Holdings revised its FY Dec-2026 full-year consolidated forecast; direction unclear from the title.

📊 GUIDANCE REVISED — 2130 Members Read: Members revised its earnings forecast, with no indication in the title of upgrade or downgrade.

📊 GUIDANCE REVISED — 3377 Bike King & Company Read: Bike King & Company revised its earnings forecast; direction is unspecified in the title.

📊 GUIDANCE REVISED (profit + extraordinary loss) — 5126 Porters Read: Porters revised its full-year forecast alongside an expected extraordinary loss; the direction of the earnings revision itself isn't stated.

📊 GUIDANCE REVISED (supplementary material) — 5126 Porters Read: Porters issued supplementary material on the same full-year forecast revision and expected extraordinary loss filed today.

📊 GUIDANCE REVISED — 6255 NPC Read: NPC revised its full-year earnings forecast; the title doesn't indicate direction.

📊 GUIDANCE REVISED (profit + dividend) — 7485 Okaya Read: Okaya revised both its full-year earnings forecast and its interim/year-end dividend forecasts; direction isn't stated in the title.

📊 GUIDANCE REVISED (H1 forecast) — 7601 Poplar Read: Poplar revised its first-half consolidated forecast for FY ending Feb-2027; direction unclear from the title.

📊 GUIDANCE REVISED — 7915 NISSHA Read: NISSHA flagged a variance versus its Q2 interim forecast and revised its full-year forecast; direction unspecified.

📊 GUIDANCE REVISED — 5900 Daiken Read: Daiken revised its earnings forecast; the title doesn't state whether it's an upgrade or downgrade.

🔵 MAINTENANCE • 8473 SBI Holdings — subsidiary merger basic agreement (internal reorg) • 7326 SBI Insurance Group — subsidiary merger basic agreement (internal reorg) • 4765 SBI Global Asset Management — subsidiary merger basic agreement (internal reorg) Read: Three SBI group filings cover the same deal — a basic agreement to merge SBI Global Asset Management with SBI Insurance Group — a purely internal reorganization with no external counterparty, so low signal for outside shareholders.