Info
| Last name | Onaka |
| First name | Riku |
| Nationality |  Japan |
| Date of birth | 05-07-2003 |
| Age | 22 |
About Riku Onaka
Riku Onaka is a Japanese professional cyclist, 22 years old. Active in road cycling.
| Date | Rank | Race |
|---|---|---|
| 16-10 | DNF | Japan Cup Cycle Road Race (1.Pro) |
| 15-10 | 70 | Japan Cup Criterium (CRTP) |
| 02-10 | DNF | Oita Urban Classic (1.2) |
| 01-10 | DNF | Oita Ikoinomichi Criterium (CRTP) |
| 24-06 | DNF | National Road Championships - Japan U23 (CN) |
| 22-06 | 6 | National Road Championships - Japan TT U23 (CN) |