All available race results Koki Shimbo
| Date | Race | Rank |
| 31/10 | Japan Cup | 35 |
Rider information for 1999
| Rank | 2175 |
| Score | 0 |
| Name | Koki SHIMBO |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour of Japan | ||
| 21/05 | Stage 1 | 84 |
| 22/05 | Stage 2 | 10 |
| 24/05 | Stage 3 | 20 |
| 26/05 | Stage 4 | 52 |
| 27/05 | Stage 5 | 22 |
| 28/05 | Stage 6 | 29 |
| General Classification | 20 |
Rider information for 2000
| Rank | 2464 |
| Score | 0 |
| Name | Koki SHIMBO |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour of Japan | ||
| 20/05 | Stage 1 | 37 |
| 21/05 | Stage 2 | 16 |
| 23/05 | Stage 3 | 40 |
| 25/05 | Stage 4 | 68 |
| 26/05 | Stage 5 | 52 |
| 27/05 | Stage 6 | 59 |
| General Classification | 41 |
Rider information for 2001
| Rank | 2691 |
| Score | 0 |
| Name | Koki SHIMBO |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour of Japan | ||
| 19/05 | Stage 1 | 22 |
| 20/05 | Stage 2 | 36 |
| 22/05 | Stage 3 | 18 |
| 24/05 | Stage 4 | 18 |
| 25/05 | Stage 5 | 17 |
| 26/05 | Stage 6 | 8 |
| General Classification | 12 | |
| 27/10 | Japan Cup | 7 |
Rider information for 2002
| Rank | 1110 |
| Score | 15 |
| Name | Koki SHIMBO |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour de Langkawi | ||
| 31/01 | Stage 1 | 91 |
| 01/02 | Stage 2 | 138 |
| 26/10 | Japan Cup | 34 |
Rider information for 2003
| Rank | 2971 |
| Score | 0 |
| Name | Koki SHIMBO |
| Country | Japan |
| Team | Individual |
Rider information for 2004
| Rank | 3044 |
| Score | 0 |
| Name | Koki SHIMBO |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour of Japan | ||
| 15/05 | Stage 1 | 73 |
| 16/05 | Stage 2 | 58 |
| 18/05 | Stage 3 | 48 |
| 20/05 | Stage 4 | 52 |
| 21/05 | Stage 5 | 39 |
| 22/05 | Stage 6 | 53 |
| General Classification | 47 |
Rider information for 2005
| Rank | 3582 |
| Score | 0 |
| Name | Koki SHIMBO |
| Country | Japan |
| Team | Elite without contract |
| Date | Race | Rank |
| Tour of Japan | ||
| 14/05 | Stage 1 | 84 |
| 15/05 | Stage 2 | 73 |
| 17/05 | Stage 3 | 27 |
| 19/05 | Stage 4 | 67 |
| 20/05 | Stage 5 | 23 |
| 21/05 | Stage 6 | 83 |
| General Classification | 37 |
Rider information for 2006
| Rank | 3366 |
| Score | 0 |
| Name | Koki SHIMBO |
| Country | Japan |
| Team | Aisan Racing Team |