Info
| Last name | Koyama |
| First name | Takahiro |
| Nationality |  Japan |
| Date of birth | 28-11-1996 |
| Age | 29 |
| Date | Rank | Race |
|---|---|---|
| 22-06 | DNF | National Road Championships - Japan (CN) |
Teams
| Year | Team |
|---|---|
| 2020 | Victoire Hiroshima |
| 2019 | Shimano Racing Team |
| 2017 | Shimano Racing Team |
| 2016 | Shimano Racing Team |
Victories
| This year | 0 |
| Total | 0 |