Koichi Shirakawa boxeador
- combates
- 8
- ganados
- 4
- perdidos
- 4
- empates
- 0
- Estado
- inactive
- División
- flyweight
- Debut
- 1983-05-23
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- Japan
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1985-06-27 | Masahiko Kubota | LDDWLL | Korakuen Hall | LOST Points |
| 1985-03-10 | Kinya Namakura | debut | Korakuen Hall | LOST Points |
| 1984-12-06 | Akira Kiyono | WLW | Korakuen Hall | WIN KO |
| 1984-10-04 | Hisashi Nakatomi | LWLL | City Gymnasium, Kawasaki | LOST KO |
| 1983-10-14 | Shunji Tsuchiya | LWWLWW | Korakuen Hall | LOST Points |
| 1983-08-30 | Tatsuya Tomiyama | W | WIN KO |
|
| 1983-08-02 | Junji Hamanaka | W | Korakuen Hall | WIN KO |
| 1983-05-23 | Yoshimi Kikuchi | debut | Korakuen Hall | WIN KO |