Info
| Last name | Koyama |
| First name | Takahiro |
| Nationality |  Japan |
| Date of birth | 28-11-1996 |
| Age | 29 |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 11-11 | 52 | Tour de Okinawa (1.2) | |||||
| 23-06 | 10 | National Road Championships - Japan U23 (CN) | |||||
| 17-06 | 6 | National Road Championships - Japan TT U23 (CN) | |||||
 Course de la Paix U23 (2.NCUP) | |||||||
| 91 |  Standings | ||||||
| 03-06 | 94 | Stage 3Jeseník - Jeseník (158.0km) | |||||
| 02-06 | 76 | Stage 2Krnov - Dlouhé (151.0km) | |||||
| 01-06 | 110 | Stage 1Jeseník - Rýmařov (133.0km) | |||||
| 31-05 | 120 | PrologueKrnov - Krnov (2.0km) | |||||
 Tour of Thailand (2.1) | |||||||
| 83 | Standings | ||||||
| 06-04 | 64 | Stage 6Roi Et - Khon Kaen (110.0km) | |||||
| 05-04 | 78 | Stage 5Nakhon Ratchasima - Roi Et (229.0km) | |||||
| 04-04 | 88 | Stage 4Khao Yai National Park - Nakhon Ratchasima (183.0km) | |||||
| 03-04 | 88 | Stage 3Aranyarathet - Khao Yai National Park (177.0km) | |||||
| 02-04 | 60 | Stage 2Chanthaburi - Aranyarathet (173.0km) | |||||
| 01-04 | 47 | Stage 1Pattaya - Chanthaburi (207.0km) | |||||
Teams
| Year | Team |
|---|---|
| 2020 | Victoire Hiroshima |
| 2019 | Shimano Racing Team |
| 2017 | Shimano Racing Team |
| 2016 | Shimano Racing Team |
Victories
| This year | 0 |
| Total | 0 |