Kosuke Yamanaka boxer
- bouts
- 4
- won
- 1
- lost
- 2
- draw
- 1
- Status
- inactive
- Division
- flyweight
- Debut
- 2005-03-17
- Height
- 5′ 4½″/164cm
- Reach
- -
- Age
- -
- Born
- 1983-02-04
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2008-04-18 | Takeo Kuranaga | DWWWL | Korakuen Hall | LOST Technical knockout |
| 2006-05-11 | Kosuke Miyakozawa | WDWW | Korakuen Hall | LOST Unanimous decision |
| 2005-10-19 | Yasuhiro Maruyama | WLL | Korakuen Hall | DRAW Points |
| 2005-03-17 | Takaaki Hayamizu | debut | Korakuen Hall | WIN Technical knockout |