Kim Deokhuui Gopchangjo Gyeongbokgung Branch is a gopchang restaurant near Gyeongbokgung in Seoul that serves seasoned gopchang. It plates yang, daechang, makchang, and heart on a small pan with onion and chopped mushrooms. The whole gopchang is coated in seasoning, which sets it apart from raw gopchang. Portions are on the small side.