Masami Yoshimoto boxer
- bouts
- 4
- won
- 0
- lost
- 4
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1962-03-23
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1964-06-30 | Hisao Minami | LDWDLL | Otemae Hall, Osaka | LOST Points |
| 1963-05-19 | Hisao Minami | DWWWWW | LOST Points |
|
| 1962-05-28 | Jiro Kanazawa | LLLLLL | Kyoto | LOST Technical knockout |
| 1962-03-23 | Shinsuke Taniwaki | WWLWWW | Kokumi Hall, Osaka | LOST Corner retirement |