| Roles | Competed in Youth Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Sin•Seo-Yun | |
| Used name | Sin•Seo-Yun | |
| Name order | Oriental | |
| Original name | 신•서윤 | |
| Other names | Shin Seo-Yoon | |
| Born | 10 January 2005 | |
| Affiliations | Littlte High 1 | |
| NOC | Republic of Korea |  KOR |
| Medals | YOG |
| Gold | 1 |
| Silver | 0 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2020 Winter Youth Olympics | 3-on-3 Ice Hockey (Ice Hockey) | KOR |
Sin Seo-Yun | |||
| 3-on-3 Ice Hockey, Girls (YOG) | Team Yellow | 1 | Gold |
