| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Kosuke•Aita |
| Used name | Kosuke•Aita |
| Original name | 相田•晃輔 |
| Born | 2 October 1998 in ?, Hokkaido (JPN) |
| NOC | Japan |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2016 Winter Youth Olympics | Curling | JPN |
Kosuke Aita | |||
| Doubles, Mixed Youth (YOG) | Nadezhda Karelina | =9 | ||||
| Curling, Mixed Youth (YOG) | Japan | 15 |