All available race results Koichi Tetsuzawa
| Date | Race | Rank |
| Tour of Japan | ||
| 19/05 | Stage 1 | 7 |
Rider information for 1996
| Rank | 2040 |
| Score | 0 |
| Name | Koichi TETSUZAWA |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour of Japan | ||
| 21/05 | Stage 1 | 27 |
| 22/05 | Stage 2 | 91 |
Rider information for 2000
| Rank | 2473 |
| Score | 0 |
| Name | Koichi TETSUZAWA |
| Country | Japan |
| Team | Individual |
No results available in season 2001.
Rider information for 2001
| Rank | 2668 |
| Score | 0 |
| Name | Koichi TETSUZAWA |
| Country | Japan |
| Team | Individual |