Info
| Last name | Mukoyama |
| First name | Koji |
| Nationality |  Japan |
| Date of birth | 01-12-1978 |
| Age | 47 |
| Date | Rank | Race |
|---|---|---|
| 09-12 | 30 | Japanese National Championships (CN) |
| 18-11 | 40 | Rapha Supercross Nobeyama -Day 2 (C1) |
| 10-11 | 33 | Starlight-cross (C2) |
| 28-10 | 10 | Sagae Round Tohoku CX Series (C2) |
| 08-10 | 18 | Ibaraki Cyclocross Toride Stage supported by TREK (C2) |
| 02-09 | 38 |  Qiansen trophy Aohan Station (C1) |