All available race results Katsuya Ryugo
| Date | Race | Rank |
| Tour of Japan | ||
| 20/05 | Stage 1 | 79 |
| 21/05 | Stage 2 | 62 |
| 23/05 | Stage 3 | 57 |
| 25/05 | Stage 4 | 53 |
| 26/05 | Stage 5 | 62 |
| 27/05 | Stage 6 | 44 |
| General Classification | 59 |
Rider information for 2001
| Rank | 2715 |
| Score | 0 |
| Name | Katsuya RYUGO |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| 24/10 | Japan Cup | 26 |
Rider information for 2004
| Rank | 3047 |
| Score | 0 |
| Name | Katsuya RYUGO |
| Country | Japan |
| Team | Individual |