Koichi Arai boxer
- bouts
- 7
- won
- 2
- lost
- 4
- draw
- 1
- Status
- inactive
- Division
- super lightweight
- Debut
- 1996-05-25
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1971-11-05
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1998-07-28 | Kosuke Nasu | debut | Osaka | LOST Points |
| 1998-05-19 | Ken Araki | WWWWL | Osaka | LOST Points |
| 1997-11-08 | Nobuto Ohya | debut | Okayama Budokan (Okayama Martial Arts Hall), Okayama City | WIN KO |
| 1997-08-13 | Takeshi Matsumoto | debut | Osaka | LOST KO |
| 1997-06-02 | Taichi Nagase | debut | Osaka | LOST KO |
| 1996-07-09 | Shinya Ooka | debut | Osaka | WIN Points |
| 1996-05-25 | Keiichi Sakagami | debut | Sakai | DRAW Points |