All available race results Takayuki Naganuma
| Date | Race | Rank |
| Tour de Taiwan | ||
| 03/11 | General Classification | 18 |
Rider information for 2005
| Rank | 3559 |
| Score | 0 |
| Name | Takayuki NAGANUMA |
| Country | Japan |
| Team | Elite without contract |
| Date | Race | Rank |
| Tour of Japan | ||
| 14/05 | Stage 1 | 90 |
| 17/05 | Stage 3 | 74 |
| 19/05 | Stage 4 | 32 |
| 21/05 | Stage 6 | 75 |
| General Classification | 75 |
Rider information for 2006
| Rank | 4209 |
| Score | 0 |
| Name | Takayuki NAGANUMA |
| Country | Japan |
| Team | Elite without contract |
| Date | Race | Rank |
| Tour of Japan | ||
| 18/05 | Stage 1 | 62 |
| 25/05 | General Classification | 20 |
Rider information for 2008
| Rank | 3923 |
| Score | 0 |
| Name | Takayuki NAGANUMA |
| Country | Japan |
| Team | Team Bridgestone Anchor |
| Date | Race | Rank |
| 25/10 | Japan Cup | 32 |
Rider information for 2009
| Rank | 4371 |
| Score | 0 |
| Name | Takayuki NAGANUMA |
| Country | Japan |
| Team | Blitzen Utsunomiya Pro Racing |
No results available in season 2010.
Rider information for 2010
| Rank | 4042 |
| Score | 0 |
| Name | Takayuki NAGANUMA |
| Country | Japan |
| Team | Utsunomiya - Blitzen |
No results available in season 2012.
Rider information for 2012
| Rank | 2685 |
| Score | 3 |
| Name | Takayuki NAGANUMA |
| Country | Japan |
| Team | Elite without contract |
No results available in season 2016.
Rider information for 2016
| Rank | 4968 |
| Score | 0 |
| Name | Takayuki NAGANUMA |
| Country | Japan |
| Team | Gunma Grifin Racing Team |