Info
| Last name | Kosaka |
| First name | Hikaru |
| Nationality |  Japan |
| Date of birth | 21-10-1988 |
| Age | 37 |
About Hikaru Kosaka
Hikaru Kosaka is a Japanese professional cyclist, 37 years old. Hikaru has won 11 career victories. Active in mountain biking, road cycling, cyclocross.
| Date | Rank | Race |
|---|---|---|
| 26-12 | 45 |  UCI World Cup Heusden-Zolder U23 (CDM) |
| 14-12 | 5 | Japanese National Championships CX (CN) |