There have been 11 FIFA cards of Ja Ryong Koo in 1 different positions (CB), with ratings varied from 52 to 73 since FIFA 15. Below all Ja Ryong Koo FIFA card and their ratings have been listed in descending order. He is 32 years old and his nation is Korea Republic. He has played for 2 clubs: Jeonbuk Hyundai & Suwon Samsung