| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Yuki•Mawatari | |
| Used name | Yuki•Mawatari | |
| Original name | 馬渡•勇喜 | |
| Born | 1909 | |
| Affiliations | Meiji University — Tokyo, Tokyo |  JPN |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Swimming (Aquatics) | JPN |
Yuki Mawatari | |||
| 200 metres Breaststroke, Men (Olympic) | 4 h2 r1/3 |
