| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Female | 
| Full name | Yuki•Sunaga | 
| Used name | Yuki•Sunaga | 
| Original name | 須長•由季 | 
| Born | 28 December 1980 in Sakado, Saitama (JPN) | 
| Measurements | 171 cm / 62 kg | 
| Affiliations | Miki House, Japan | 
| NOC |   Japan | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2012 Summer Olympics | Sailing |  JPN | 
Yuki Sunaga | |||
| Windsurfer, Women (Olympic) | 21 | |||||
| 2020 Summer Olympics | Sailing |  JPN | 
Yuki Sunaga | |||
| Windsurfer, Women (Olympic) | 12 |