About Yuma Koishi
Yuma Koishi is a Japanese professional cyclist, 32 years old, who currently rides for Kinan Racing Team. Yuma has won 2 career victories. Active in road cycling.
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 2026 | - | - | - | - | - |
| 2016 | - | - | - | - | DNF |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour de Hokkaido (2.2) | |||||||
| 31 |  Standings | ||||||
| 16-09 | 47 | Stage 3Kutchan - Otaru (113.0km) | |||||
| 15-09 | 47 | Stage 2Kutchan - Kutchan (129.0km) | |||||
| 14-09 | 28 | Stage 1Kutchan - Kutchan (176.0km) | |||||
| 01-09 | DNF |  Schaal Sels (1.1) | |||||
| 21-08 | DNF | Druivenkoers - Overijse (1.1) | |||||
| Tour de Kumano (2.2) | |||||||
| 45 | Standings | ||||||
| 02-06 | 68 | Stage 3Taiji - Taiji (100.0km) | |||||
| 01-06 | 27 | Stage 2Kumano - Kumano (109.0km) | |||||
| 31-05 | 81 | Stage 1Akagigawa Seiryu Circuit - Akagigawa Seiryu Circuit (110.0km) | |||||
| 30-05 | 111 | PrologueShingu - Shingu0 | |||||
| 18-05 | 80 | Grand Prix Criquielion (1.2) | |||||
