Keizo Yasui boxer
- bouts
- 6
- won
- 0
- lost
- 2
- draw
- 4
- Status
- inactive
- Division
- bantamweight
- Debut
- 1948-05-22
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1950-11-08 | Kazumi Ueda | WLWWWL | Nagoya | DRAW Points |
| 1950-09-14 | Kazumi Ueda | WLWLWW | Nagoya | LOST Points |
| 1950-02-05 | Fujimatsu Yamazaki | DLWLLL | Nagoya | DRAW Points |
| 1949-08-01 | Hiroshi Horiguchi | WWDLWW | LOST KO |
|
| 1949-04-17 | Hideo Nagahara | WLLDLW | Nagoya | DRAW Points |
| 1948-05-22 | Seiji Yokoyama | WWWWWW | DRAW Points |