Stock buybacks (trailing 12 months)
Every company among the 100 that filed at least one buyback status report (自己株券買付状況報告書) on EDINET in the past 12 months, sorted by the number of filings.
72 of the 100 companies met this rule on data to 9 October 2026.
| Company | Filings (12 mo.) |
|---|---|
| 2802 Ajinomoto | 13 |
| 6702 Fujitsu | 13 |
| 8002 Marubeni | 13 |
| 6273 SMC | 12 |
| 4063 Shin-Etsu Chemical | 12 |
| 6954 Fanuc | 12 |
| 6971 Kyocera | 12 |
| 6857 Advantest | 12 |
| 7741 HOYA | 12 |
| 7751 Canon | 12 |
| 9531 Tokyo Gas | 12 |
| 6501 Hitachi | 12 |
| 8604 Nomura Holdings | 12 |
| 6758 Sony Group | 12 |
| 9532 Osaka Gas | 12 |
| 6098 Recruit Holdings | 12 |
| 8725 MS&AD Insurance Group Holdings | 11 |
| 8795 T&D Holdings | 11 |
| 8591 ORIX | 11 |
| 8630 Sompo Holdings | 11 |
| 9432 NTT | 11 |
| 5108 Bridgestone | 11 |
| 8801 Mitsui Fudosan | 11 |
| 7203 Toyota Motor | 11 |
| 3407 Asahi Kasei | 10 |
| 9022 Central Japan Railway | 10 |
| 6326 Kubota | 9 |
| 8308 Resona Holdings | 9 |
| 6301 Komatsu | 9 |
| 8802 Mitsubishi Estate | 9 |
| 8411 Mizuho Financial Group | 9 |
| 9433 KDDI | 8 |
| 2503 Kirin Holdings | 8 |
| 9735 Secom | 8 |
| 3382 Seven & I Holdings | 8 |
| 6981 Murata Manufacturing | 7 |
| 8697 Japan Exchange Group | 7 |
| 4578 Otsuka Holdings | 7 |
| 6178 Japan Post Holdings | 7 |
| 9101 Nippon Yusen | 7 |
| 8830 Sumitomo Realty & Development | 7 |
| 4568 Daiichi Sankyo | 7 |
| 8058 Mitsubishi Corp. | 7 |
| 8601 Daiwa Securities Group | 7 |
| 1812 Kajima | 6 |
| 1605 INPEX | 6 |
| 8001 ITOCHU | 6 |
| 8035 Tokyo Electron | 6 |
| 6988 Nitto Denko | 6 |
| 8031 Mitsui & Co. | 6 |
| 8316 Sumitomo Mitsui Financial Group | 6 |
| 6902 Denso | 6 |
| 8306 Mitsubishi UFJ Financial Group | 6 |
| 8750 Daiichi Life Group | 6 |
| 5020 ENEOS Holdings | 5 |
| 4307 Nomura Research Institute | 5 |
| 5713 Sumitomo Metal Mining | 4 |
| 7267 Honda Motor | 4 |
| 6920 Lasertec | 4 |
| 5016 JX Advanced Metals | 3 |
| 6525 Kokusai Electric | 3 |
| 8015 Toyota Tsusho | 3 |
| 4901 Fujifilm Holdings | 3 |
| 7832 Bandai Namco Holdings | 3 |
| 2502 Asahi Group Holdings | 3 |
| 7974 Nintendo | 2 |
| 6701 NEC | 2 |
| 9104 Mitsui O.S.K. Lines | 2 |
| 6503 Mitsubishi Electric | 2 |
| 285A Kioxia Holdings | 1 |
| 6367 Daikin Industries | 1 |
| 4689 LY Corp. | 1 |