| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Masaaki•Oyagi | |
| Used name | Masaaki•Oyagi | |
| Original name | 大八木•政明 | |
| Born | 5 September 1948 in ?, Hokkaido |  JPN |
| Measurements | 169 cm / 62 kg | |
| Affiliations | Hokkaido Police | |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Winter Olympics | Luge | JPN |
Masaaki Oyagi | |||
| Doubles, Men (Olympic) | Kazuaki Ichikawa | 18 |
