Info
| Last name | Hirai |
| First name | Kosuke |
| Nationality |  Japan |
| Date of birth | 02-10-2000 |
| Age | 25 |
About Kosuke Hirai
Kosuke Hirai is a Japanese cycling professional, 25 years old.
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 12-12 | 17 | Japanese National Championships CX U23 (CN) | |||||
| 14-11 | 85 | Rapha Supercross Nobeyama (C2) | |||||
| 24-10 | 26 | National Road Championships - Japan U23 (CN) | |||||
| 22-10 | 4 | National Road Championships - Japan TT U23 (CN) | |||||
 Tour de l'Avenir (2.NCUP) | |||||||
| 18-08 | DNS | Stage 5Tomblaine - Bar-sur-Aube (151.0km) | |||||
| 17-08 | 154 | Stage 4Provins - Bar-le-Duc (186.0km) | |||||
| 16-08 | 122 | Stage 3Château-Thierry - Donnemarie-Dontilly (152.0km) | |||||
| 15-08 | Stage 2Laon - Laon (27.0km) | ||||||
| 14-08 | 129 | Stage 1Charleville-Mézières - Soissons (161.0km) | |||||
| 13-08 | 101 | PrologueCharleville-Mézières - Charleville-Mézières (5.0km) | |||||
| Tour of Japan (2.1) | |||||||
| 24 |  Standings | ||||||
| 22 |  Points | ||||||
| 30-05 | 47 | Stage 3Tokyo - Tokyo (112.0km) | |||||
| 29-05 | 42 | Stage 2Sagamihara - Sagamihara (108.0km) | |||||
| 28-05 | 23 | Stage 1Fuji - Fuji (78.0km) | |||||