Wangsimni Yeontan Gui Gopchang is a gopchang grill restaurant in Seoul that grills gopchang and makchang over charcoal. The makchang is seared first on the charcoal, taking on a smoky flavor and the charcoal's aroma, and is served either salted or marinated. The gopchang has no fishy smell and comes in a generous portion. The restaurant is small, so arriving late can mean no table and a wait.