National Champion 2017
3rd at Junior Grand Prix Final 2016/2017
5th at Junior Worlds 2017
5th at YOG 2016
Cha was born on October 21, 2001 in Seoul. He has worked as a child actor, model, and ballet dancer.
Cha began skating at the age of seven, during a school excursion.
In March 2015, he began training in Toronto under Brian Orser to improve his jumps, including the triple Axel and quads.