Gopchang Wang Kim Hyeongje Yangjae Station Main Branch is a gopchang restaurant in Gangnam-gu, Seoul, near Yangjae Station Exit 4, serving grilled gopchang and jeongol. After the grilled gopchang, diners follow with kkakdugi bokkeumbap and also order gopchang jeongol. Staff handle everything from trimming the gopchang to grilling it, so guests can eat without doing the work. The interior is kept tidy, making it suitable for company dinners or gatherings with friends.