Ken Amakusa (Koji Maeda) boxer
- bouts
- 10
- won
- 1
- lost
- 7
- draw
- 2
- Status
- inactive
- Division
- welterweight
- Debut
- 1978-04-11
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1957-10-20
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1981-05-23 | Toru Nakanishi | LDL | Osaka | LOST Points |
| 1981-02-16 | Toru Nakanishi | L | Osaka | DRAW Points |
| 1980-02-23 | Noboru Kogita | LLLLL | Prefectural Gymnasium, Tokushima City | LOST Technical knockout |
| 1979-07-06 | Yasushi Myojin | W | Kashihara | LOST Points |
| 1979-03-03 | Shigeo Takagi | DWWDWW | Korakuen Hall | LOST KO |
| 1979-01-21 | Yoshikazu Kaneko | LL | Osaka | DRAW Points |
| 1978-12-13 | Yasushi Myojin | debut | Prefectural Gymnasium, Osaka | LOST Points |
| 1978-09-30 | Harber Mariyama | debut | Tsuruga | WIN Technical knockout |
| 1978-06-06 | Masahide Kitamura | WW | Osaka | LOST KO |
| 1978-04-11 | Sadaji Yamazaki | debut | Osaka | LOST Points |