| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Kazuya•Deguchi |
| Used name | Kazuya•Deguchi |
| Original name | 出口•一也 |
| Born | 12 July 1966 in ?, Wakayama (JPN) |
| Measurements | 184 cm / 120 kg |
| NOC | Japan |
Kazuya Deguchi had the following finishes at major championships – 1989 World Championship: 130.0 kg. Greco-Roman (9th); 1987 World Championship: 130.0 kg. Greco-Roman (11th); 1988 Asian Championship: 130.0 kg. Freestyle (4th); 1991 Asian Championship: 130.0 kg. Greco-Roman (4th).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Wrestling | JPN |
Kazuya Deguchi | |||
| Super-Heavyweight, Greco-Roman, Men (Olympic) | 6 |