| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Riku•Matsuyama |
| Used name | Riku•Matsuyama |
| Born | 29 September 2001 in Saitama, Saitama (JPN) |
| NOC | Japan |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Summer Olympics | Swimming (Aquatics) | JPN |
Riku Matsuyama | |||
| 4 × 100 metres Medley Relay, Mixed (Olympic) | Japan | 8 | ||||
| 100 metres Backstroke, Men (Olympic) | 31 | |||||
| 4 × 100 metres Medley Relay, Men (Olympic) | Japan | 14 |