Sinil Elementary School (2012),
Oryunam Elementary School (2013)
Incheon United U15 (2014-2016),
Incheon United U18 (2017-2019)
Se-yun Choi
- Date of birth/Age: Jan 11, 2001 (23)
- Citizenship: Korea, South
- Height: 1,79 m
- Position: Left Winger
- Former International: South Korea U19
- Caps/Goals: 2 / 2