| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Haruka•Kokai | |
| Used name | Haruka•Kokai | |
| Original name | 小海•遥 | |
| Born | 20 January 2003 in Myoko, Niigata |  JPN |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Summer Olympics | Athletics | JPN |
Haruka Kokai | |||
| 10,000 metres, Women (Olympic) | 19 |
