Info
| Last name | Doi |
| First name | Yukihiro |
| Nationality |  Japan |
| Date of birth | 18-09-1983 |
| Age | 42 |
| Place of birth | Osaka |
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 20-10 | DNF | Japan Cup (1.HC) | |||||
| Tour de Hokkaido (2.2) | |||||||
| 35 |  Standings | ||||||
| 16-09 | 34 | Stage 3Kutchan - Otaru (113.0km) | |||||
| 15-09 | 46 | Stage 2Kutchan - Kutchan (129.0km) | |||||
| 14-09 | 36 | Stage 1Kutchan - Kutchan (176.0km) | |||||
 Tour of East Java (2.2) | |||||||
| 4 | Standings | ||||||
| 06-09 | 8 | Stage 3Sidoarjo - Pacet (79.0km) | |||||
| 05-09 | 4 | Stage 2Sidoarjo - Tosari (80.0km) | |||||
| 04-09 | 3 | Stage 1Surabaya - Sidoarjo (180.0km) | |||||
| 23-06 | 8 | National Road Championships - Japan (CN) | |||||
| Tour de Kumano (2.2) | |||||||
| 5 | Standings | ||||||
| 02-06 | 17 | Stage 3Taiji - Taiji (100.0km) | |||||
| 01-06 | 8 | Stage 2Kumano - Kumano (109.0km) | |||||
| 31-05 | 24 | Stage 1Akagigawa Seiryu Circuit - Akagigawa Seiryu Circuit (110.0km) | |||||
| 30-05 | 39 | PrologueShingu - Shingu0 | |||||
| Tour of Japan (2.2) | |||||||
| 12 | Standings | ||||||
| 26-05 | 5 | Stage 6Tokyo - Tokyo (112.0km) | |||||
| 25-05 | 6 | Stage 5Izu - Izu (146.0km) | |||||
| 24-05 | 12 | Stage 4Mt.Fuji Subashiriguchi - Mt.Fuji Subashiriguchi (11.0km) | |||||
| 22-05 | 14 | Stage 3Minami Shinshu - Minami Shinshu (148.0km) | |||||
| 21-05 | 35 | Stage 2Mino City - Mino City (160.0km) | |||||
| 19-05 | 34 | Stage 1Sakai - Sakai (2.0km) | |||||
Teams
| Year | Team |
|---|---|
| 2018 | Matrix Powertag |
| 2017 | Matrix Powertag |
| 2016 | Matrix Powertag |
| 2015 | Team Ukyo |
| 2014 | Team Ukyo |
| 2013 | Team Ukyo |
| 2012 |  Argos-Shimano |
| 2011 | Skil - Shimano |
| 2010 | Skil - Shimano |
| 2009 | Skil - Shimano |
| 2008 | Skil - Shimano |
| 2007 | Skil - Shimano |
| 2006 | Skil - Shimano |
| 2005 | Shimano - Memory Corp |
| 2004 | Shimano Racing |
Victories
| This year | 0 |
| Total | 1 |