Info
| Last name | Yasuhara |
| First name | Masahiro |
| Nationality |  Japan |
| Date of birth | 04-02-1963 |
| Age | 62 |
| Date | Rank | Race |
|---|---|---|
| 23-10 | 11 | Japan Cup (1.1) |
Teams
Staff
| Year | Team |
|---|---|
| 2025 | Matrix Powertag |
| 2024 | Matrix Powertag |
| 2024 | Matrix Powertag |
| 2013 | Matrix Powertag |
| 2013 | Matrix Powertag |
| 2012 | Matrix Powertag |
| 2012 | Matrix Powertag |
| 2011 | Matrix Powertag |
| 2011 | Matrix Powertag |
Rider
Victories
| This year | 0 |
| Total | 0 |