Info
| Last name | Ochiai |
| First name | Kosei |
| Nationality |  Japan |
About Kosei Ochiai
Kosei Ochiai is a Japanese cycling professional, 0 years old.
| Date | Rank | Race |
|---|---|---|
| 12-12 | 5 | Japanese National Championships CX U19 (CN) |
| 06-11 | DNF | Japanese National Championships - XCC (CN) |