All available race results Koji Nagano
| Date | Race | Rank |
| Tour of Japan | ||
| 21/05 | Stage 1 | 35 |
| 22/05 | Stage 2 | 81 |
| 24/05 | Stage 3 | 87 |
| 26/05 | Stage 4 | 80 |
| 27/05 | Stage 5 | 72 |
| 28/05 | Stage 6 | 75 |
| General Classification | 78 |
Rider information for 2000
| Rank | 2495 |
| Score | 0 |
| Name | Koji NAGANO |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour of Japan | ||
| 20/05 | Stage 1 | 18 |
| 21/05 | Stage 2 | 57 |
| 23/05 | Stage 3 | 59 |
| 25/05 | Stage 4 | 34 |
| 26/05 | Stage 5 | 63 |
| 27/05 | Stage 6 | 61 |
| General Classification | 55 |
Rider information for 2001
| Rank | 2670 |
| Score | 0 |
| Name | Koji NAGANO |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour of Thailand | ||
| 24/01 | Prologue | 76 |
| 25/01 | Stage 2 | 94 |
| 26/01 | Stage 3 | 65 |
| 27/01 | Stage 4 | 77 |
| 28/01 | Stage 5 | 32 |
| 29/01 | Stage 6 | 32 |
| General Classification | 59 | |
| Tour of Japan | ||
| 14/05 | Stage 1 | 55 |
| 15/05 | Stage 2 | 78 |
| 19/05 | Stage 4 | 87 |
| 21/05 | Stage 6 | 84 |
| General Classification | 84 |
Rider information for 2006
| Rank | 3436 |
| Score | 0 |
| Name | Koji NAGANO |
| Country | Japan |
| Team | Matrix Powertag |