Masao Kasai boxer
- bouts
- 6
- won
- 1
- lost
- 4
- draw
- 1
- Status
- inactive
- Division
- lightweight
- Debut
- 1964-11-15
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1966-02-17 | Fujio Mikami | WLWWWW | Korakuen Hall | LOST Points |
| 1966-01-17 | Hideo Fukuchi | DLWLLL | WIN Points |
|
| 1965-05-02 | Koichi Yamamoto | WDWWDW | Korakuen Hall | LOST KO |
| 1965-03-07 | Yuji Tsukuba | LLLLLL | DRAW Points |
|
| 1965-02-15 | Hideo Fukuchi | WWWLDL | Korakuen Gym | LOST Points |
| 1964-11-15 | Ikko Toratani | WDWLDL | LOST Points |