| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Sadaki•Honma | |
| Used name | Sadaki•Honma | |
| Original name | 本間•貞樹 | |
| Born | 4 June 1953 in Tomakomai, Hokkaido |  JPN |
| Measurements | 174 cm / 73 kg | |
| Affiliations | Oji Eagles — Tomakomai, Hokkaido | JPN |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Winter Olympics | Ice Hockey (Ice Hockey) | JPN |
Sadaki Honma | |||
| Ice Hockey, Men (Olympic) | Japan | 9 | ||||
| 1980 Winter Olympics | Ice Hockey (Ice Hockey) | JPN |
Sadaki Honma | |||
| Ice Hockey, Men (Olympic) | Japan | =11 |
