Jinzo Hosaka boxer
- bouts
- 12
- won
- 5
- lost
- 5
- draw
- 2
- Status
- inactive
- Division
- featherweight
- Debut
- 1950-02-15
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1951-07-16 | Noboru Tanaka | WWLWWW | LOST Points |
|
| 1951-06-06 | Akiyoshi Akanuma | WWLWLW | WIN Points |
|
| 1951-05-21 | Kurazo Takami | WLWLLL | Korakuen Baseball Stadium | WIN |
| 1951-05-09 | Hiroshi Okawa | WWWWLL | WIN Points |
|
| 1951-04-26 | Hiroshi Okawa | WWWWWL | WIN |
|
| 1951-03-30 | Akiyoshi Akanuma | WWLWWL | LOST Points |
|
| 1950-12-26 | Masashi Akiyama | LWWWDW | LOST KO |
|
| 1950-10-26 | Hidemasa Nagashima | WWWWLW | DRAW Points |
|
| 1950-07-17 | Noboru Tanaka | LLWLLD | LOST Points |
|
| 1950-05-13 | Kenji Yoshioka | LLWWDW | DRAW Points |
|
| 1950-03-28 | George Kakuta | WWWLLW | LOST Points |
|
| 1950-02-15 | Noboru Tanaka | WWWLLW | WIN Points |