J Kumagai boxer
- bouts
- 1
- won
- 0
- lost
- 1
- draw
- 0
- Status
- inactive
- Division
- featherweight
- Debut
- 2007-12-11
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1982-09-07
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2007-12-11 | Ryota Koizumi | L | Bunka Gym, Yokohama | LOST Unanimous decision |