Toshiyasu Kozuma boxer
- bouts
- 2
- won
- 0
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- light flyweight
- Debut
- 1982-06-29
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1982-09-11 | Tetsuya Hamamoto | debut | Sakuranomiya Skating Rink, Osaka | LOST Points |
| 1982-06-29 | Makoto Tatsumo | LW | Prefectural Gymnasium, Osaka | LOST Points |