Info
| Last name | Kariya |
| First name | Kazutoshi |
| Nationality |  Japan |
| Date of birth | 29-03-2001 |
| Age | 24 |
| Date | Rank | Race |
|---|---|---|
| 23-06 | 10 | National Road Championships - Japan U19 (CN) |
Teams
| Year | Team |
|---|---|
| 2023 |  Ef Education - Nippo Development Team |
| 2022 | Kinan Racing Team |
Victories
| This year | 0 |
| Total | 1 |