Career
Cha played for Amrokgang in the DPR of Korea League from 2005 to 2010. He helped them to the League title in 2007, but the number of games he has played and goals he has scored for them is still unknown. On 27 June 2010 Cha signed a contract with Swiss Challenge League team Football Club Wil.
He played an integral part of the North of Korea team that qualified for the 2010 in South Africa and started as right-back in their opening match against Brazil on 15 June.