Kenichi Onishi boxer
- bouts
- 18
- won
- 9
- lost
- 6
- draw
- 3
- Status
- inactive
- Division
- flyweight
- Debut
- 2001-04-24
- Height
- 5′ 5″/165cm
- Reach
- -
- Age
- -
- Born
- 1980-12-17
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2007-08-27 | Ryo Akaho | WWWWWD | Korakuen Hall | LOST Technical knockout |
| 2007-05-24 | Yo Sam Choi | LLLWWW | Gwangjingu Hall, Seoul | LOST KO |
| 2006-12-30 | Watcharaphon Wongsri | WLWLLL | IMP Hall, Osaka | WIN KO |
| 2006-03-10 | On Doowiset | DWWWWW | Rachabhak University, Petchaburi | LOST Unanimous decision |
| 2005-08-06 | Naoto Saito | WWWWLW | Korakuen Hall | DRAW Points |
| 2005-04-03 | Takashi Kunishige | WWLWWW | IMP Hall, Osaka | LOST Unanimous decision |
| 2004-06-06 | Takahiro Takemura | LLLWLL | IMP Hall, Osaka | LOST |
| 2004-02-29 | Takahiro Takemura | WLLLWL | Prefectural Gymnasium, Osaka | WIN |
| 2003-12-08 | Toshitada Utsumi | LWWLWW | Prefectural Gymnasium, Osaka | DRAW Points |
| 2003-06-29 | Takahiro Uomori | WLLDLL | Prefectural Gymnasium, Osaka | WIN Technical knockout |
| 2003-04-18 | Roger Maldecir | DLWLWL | Central Gym, Osaka | LOST Majority decision |
| 2002-12-22 | Satoshi Takahashi | WWWWWW | Korakuen Hall | DRAW Points |
| 2002-11-10 | Zaragoza Uema | WWWWW | Prefectural Gymnasium, Osaka | WIN Unanimous decision |
| 2002-10-06 | Nobuyuki Kato | WWD | Prefectural Gymnasium, Osaka | WIN Unanimous decision |
| 2002-07-21 | Toshitada Utsumi | WWLWW | Azalea Taisho, Osaka | WIN Unanimous decision |
| 2002-06-02 | Akio Takagi | LWW | Azalea Taisho, Osaka | WIN Unanimous decision |
| 2001-09-17 | Katsuhiko Arakaki | LWDLW | Prefectural Gymnasium, Osaka | WIN Technical knockout |
| 2001-04-24 | Takahiro Takeda | debut | Osaka | WIN Technical knockout |