Info
| Last name | Kokubo |
| First name | Toshiki |
| Nationality |  Japan |
| Date | Rank | Race |
|---|---|---|
| 18-12 | 30 | Utsunomiya Cyclo Cross Day 2 (C2) |
| 17-12 | 24 | Utsunomiya Cyclo Cross Day 1 (C2) |
| 20-11 | 17 | Kansai Cyclo Cross Biwako Grand Prix (C2) |
| 13-11 | 23 | Rapha Supercross Nobeyama (C2) |