Gyutaene Yanggopchang Main Branch is a Busan-style gopchang restaurant in Jeju that grills yang, daechang, and makchang. Order the modum and staff grill each piece one by one, cutting the daechang lengthwise and laying it flat on the grill. It opens at 4:30 p.m., and the seats have filled by around 5 p.m. There are counter seats and gopchang jeongol, the oil smell is strong, and staff service is brusque.