Yuji Koguchi boxer
- bouts
- 4
- won
- 1
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- featherweight
- Debut
- 1976-11-26
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1977-05-05 | Norikazu Atomura | WWLWLL | WIN Points |
|
| 1977-03-05 | Jaguar Sekino | WWLLWW | Kumamoto | LOST Points |
| 1977-01-28 | Jumbo Nakatsuka | LWWWWL | Hofu | LOST Points |
| 1976-11-26 | Masa Ito | WLWWWL | Kumamoto | LOST Points |