| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Kozeki•Okada |
| Used name | Kozeki•Okada |
| Original name | 岡田•小七 |
| Born | 19 July 1886 |
| Affiliations | Army Cavalry School, Funabashi (JPN) |
| NOC | Japan |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Equestrian Dressage (Equestrian) | JPN |
Kozeki Okada | |||
| Individual, Men (Olympic) | Takushu | 20 |