Japan Insider Activity (EDINET) — 2026-07-30

by japan-insider-activities-daily

🇯🇵 EDINET DB Report — 2026-07-30

🟢 ACCUMULATING — 2926 Shinozakiya ← Axis Partners, 10.00% (increased by 2.39pp from prior filing) Read: Axis Partners has lifted its pure-investment stake in this listed tofu maker to 10.00%, crossing the 1pp move threshold that triggered a second change report.

🔁 BUYBACK — 137A Cocolive Read: Cocolive disclosed monthly progress on its share repurchase program and confirmed the buyback has now concluded.

🔁 BUYBACK — 1417 Miraite-One Read: Miraite-One reported monthly progress on its share repurchase and confirmed the buyback program has ended.

🔁 BUYBACK — 1803 Shimizu Corporation Read: Shimizu Corporation resolved a new share buyback authorization, signaling management's conviction on capital return.

🔁 BUYBACK — 2002 Nisshin Seifun Group Read: Nisshin Seifun Group is cancelling a tranche of treasury shares, permanently reducing the total share count.

🔁 BUYBACK — 2579 Coca-Cola Bottlers Japan Holdings Read: Coca-Cola Bottlers Japan Holdings issued a share repurchase notice, indicating the company is actively acquiring its own stock.

🔁 BUYBACK — 3626 TISI Read: TISI is cancelling a tranche of treasury shares, permanently shrinking the float.

🔁 BUYBACK — 4063 Shin-Etsu Chemical Read: Shin-Etsu Chemical reported results of its off-hours ToSTNeT-3 share purchase and announced the overall buyback program has now ended.

🔁 BUYBACK — 4092 Nippon Chemical Industrial Read: Nippon Chemical Industrial resolved a new share buyback authorization under its articles of incorporation.

🔁 BUYBACK — 4212 Sekisui Jushi Read: Sekisui Jushi amended its ongoing buyback program to expand the repurchase ceiling, increasing management's capital-return commitment.

🔁 BUYBACK — 5484 Tohoku Steel Read: Tohoku Steel is cancelling a tranche of treasury shares, permanently reducing its share count.

🔁 BUYBACK — 6364 AIRMAN Read: AIRMAN resolved a new share repurchase authorization under its articles of incorporation.

🔁 BUYBACK — 6454 Max Read: Max executed an off-hours ToSTNeT-3 share purchase on the Tokyo Stock Exchange.

🔁 BUYBACK — 7176 Simplex Financial Holdings Read: Simplex Financial Holdings reported ToSTNeT-3 purchase results and confirmed the buyback program has now ended.

🔁 BUYBACK — 7276 Koito Manufacturing Read: Koito Manufacturing disclosed the results of its off-hours ToSTNeT-3 share repurchase transaction.

🔁 BUYBACK — 7606 United Arrows Read: United Arrows is cancelling treasury shares under Companies Act Article 178, permanently reducing the number of shares outstanding.

🔁 BUYBACK — 8254 Saikaya Read: Saikaya reported monthly progress on its share repurchase program and confirmed the buyback has concluded.

🔁 BUYBACK — 8411 Mizuho Financial Group Read: Mizuho Financial Group filed an amendment to its previously announced combined share-repurchase and cancellation plan, adjusting the terms of that program.

🔁 BUYBACK — 9324 Yasuda Warehouse Read: Yasuda Warehouse reported monthly progress on its share repurchase and confirmed the buyback program has ended.

🔁 BUYBACK — 9362 Hyoki Kaiun Read: Hyoki Kaiun resolved a new share buyback authorization pursuant to Companies Act Article 165(2) via its articles of incorporation.

🔁 BUYBACK — 9534 Hokkaido Gas Read: Hokkaido Gas resolved a new share repurchase authorization, a capital-return signal from this Hokkaido-based regional utility.

🔁 BUYBACK — 9621 CTI Engineering Read: CTI Engineering resolved a new share buyback authorization under its articles of incorporation.

🔁 BUYBACK — 9709 NCS&A Read: NCS&A is cancelling a tranche of treasury shares, permanently reducing the total share count.

🎯 TOB — 2371 Kakaku.com ← BCPE Blitz Cayman L.P. Read: Kakaku.com announced the planned commencement of a tender offer for its shares by BCPE Blitz Cayman L.P., a Bain Capital private equity vehicle; offer terms (price, premium, and period) have not yet been disclosed.

🤝 MERGER — 3401 Teijin Read: Progress update: Teijin's textile subsidiary Teijin Frontier and Asahi Kasei's subsidiary Asahi Kasei Advance have signed an absorption-merger agreement, marking a cross-group business integration in Japan's textile materials sector.

📈 GUIDANCE UP — 2737 Tomen Devices Read: Tomen Devices revised its earnings forecast upward and raised the dividend (増配), pointing to stronger-than-expected full-year performance.

📈 GUIDANCE UP — 4212 Sekisui Jushi Read: Sekisui Jushi upgraded its mid-year and full-year consolidated earnings outlook and lifted both interim and year-end dividend forecasts (増配), a simultaneous profit upgrade and capital-return signal.

📈 GUIDANCE UP — 5698 Envipro Holdings Read: Envipro Holdings raised its dividend forecast (増配) alongside a revision to its earnings outlook, signaling improved profitability at this recycling-focused group.

📈 GUIDANCE UP — 9304 Shibusawa Warehouse Read: Shibusawa Warehouse revised its consolidated earnings forecast upward and announced a dividend increase (増配), reflecting improved performance at this logistics warehousing group.

📊 GUIDANCE REVISED — 1803 Shimizu Corporation Read: Shimizu Corporation revised its earnings forecast after recognising an equity-method investment gain under non-operating income; direction unclear from the title — see filing for updated figures.

📊 GUIDANCE REVISED — 1873 Nihon House Holdings Read: Nihon House Holdings revised its earnings forecast after recognising both a special gain on fixed-asset disposal and a special loss on fixed-asset write-off; net directional impact unclear from the title — see filing.

📊 GUIDANCE REVISED — 2217 Morozoff Read: Morozoff revised both its earnings and dividend forecasts; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 3696 Ceres Read: Ceres revised its full-year consolidated earnings forecast; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 4186 Tokyo Ohka Kogyo Read: Tokyo Ohka Kogyo revised its earnings forecast; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 4221 Okura Industrial Read: Okura Industrial revised both its earnings and dividend forecasts; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 5449 Osaka Steel Read: Osaka Steel revised its earnings forecast; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 6080 M&A Capital Partners Read: M&A Capital Partners revised its earnings forecast; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 6364 AIRMAN Read: AIRMAN revised its earnings forecast; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 6454 Max Read: Max revised its Q2 and full-year consolidated earnings forecasts; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 6463 TPR Read: TPR revised both its earnings and dividend forecasts; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 6471 NSK Read: NSK revised its consolidated earnings forecasts; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 6504 Fuji Electric Read: Fuji Electric revised its full-year consolidated earnings forecasts; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 6912 Kikusui Holdings Read: Kikusui Holdings revised its Q2 and full-year earnings forecasts; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 6971 Kyocera Read: Kyocera revised its full-year consolidated earnings forecasts; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 7283 Aisan Industry Read: Aisan Industry revised its full-year earnings and dividend forecasts; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 7419 Nojima Read: Nojima revised both its Q2 and full-year consolidated earnings forecasts; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 7976 Mitsubishi Pencil Read: Mitsubishi Pencil revised its consolidated earnings forecast and adjusted both interim and year-end dividend forecasts; direction unclear from the filing title — see filing.

📊 GUIDANCE REVISED — 7981 Takara Standard Read: Takara Standard revised its full-year consolidated earnings forecast; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 8071 Tokai Electronics Read: Tokai Electronics revised its earnings forecast; direction unclear from the filing title — see filing for updated figures.

📊 GUIDANCE REVISED — 8818 Keihanshin Building Read: Keihanshin Building revised its consolidated earnings forecast after recognising a special gain on fixed-asset disposal; direction unclear from the title — see filing for the net impact.

📊 GUIDANCE REVISED — 9101 Nippon Yusen Read: Nippon Yusen (NYK Line) revised its full-year earnings forecasts; direction unclear from the filing title — see filing for updated figures.

🔵 MAINTENANCE • 7851 Kawase Computer Supply ← Eitaro Hamada 5.14% Read: An individual investor filed a large-holdings report disclosing a 5.14% pure-investment stake in Kawase Computer Supply with no change figure disclosed — routine paperwork, no tradeable signal.