Koichi Arai boxer
- bouts
- 3
- won
- 0
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- flyweight
- Debut
- 1960-10-26
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1961-06-19 | Katsuo Yachinuma | DW | LOST KO |
|
| 1960-11-28 | Katsutoshi Aoki | WWWWWD | LOST Points |
|
| 1960-10-26 | Ken Morita | WLWWLW | LOST Points |