Info
| Last name | Hashimoto |
| First name | Koya |
| Nationality |  Japan |
| Date of birth | 09-12-2005 |
| Age | 20 |
| Date | Rank | Race | |
|---|---|---|---|
| 13-07 | OTL | The Road Race Tokyo Tama (1.2) | |
| Tour of Japan (2.2) | |||
| 20-05 | DNF | Stage 2Inabe - Inabe (127.0km) | |
| 19-05 | 85 | Stage 1Kyotanabe - Seika (103.0km) | |
| 18-05 | 90 | PrologueSakai - Sakai (2.0km) | |
| 18-05 | 16 | 2025 International Criterium in Sakai (CRTP) | |