Info
| Last name | Kayama |
| First name | Hiryu |
| Nationality |  Japan |
| Date of birth | 21-07-2000 |
| Age | 25 |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour do Rio (2.2) | |||||||
| 36 |  Standings | ||||||
| 03-11 | 24 | Stage 3Conservatória - Conservatória (141.0km) | |||||
| 02-11 | 44 | Stage 2Conservatória - Conservatória (151.0km) | |||||
| 01-11 | 47 | Stage 1Conservatória - Conservatória (141.0km) | |||||
| Tour de Kyushu (2.1) | |||||||
| 59 | Standings | ||||||
| 13 |  Points | ||||||
| 19 |  Mountain | ||||||
| 14-10 | 64 | Stage 3Okagaki - Munakata (141.0km) | |||||
| 13-10 | 10 | Stage 2Minami Oguni - Minami Aso (108.0km) | |||||
| 12-10 | 68 | Stage 1Beppu - Hita (138.0km) | |||||
| 29-09 | DNF | Oita Urban Classic Road Race (1.2) | |||||
| 28-09 | 54 | Oita Urban Classic Criterium | |||||
| Tour de Kumano (2.2) | |||||||
| 12-05 | DNF | Stage 3Kumano - Kumano (104.0km) | |||||
| 11-05 | 73 | Stage 2Kumano - Kumano (107.0km) | |||||
| 10-05 | 71 | Stage 1Kurozu Multipurpose Plaza - Kurozu Multipurpose Plaza (126.0km) | |||||
Teams
| Year | Team |
|---|---|
| 2025 | Shimano Racing |
| 2024 | Shimano Racing |
| 2023 | Shimano Racing |
Victories
| This year | 0 |
| Total | 0 |