Kkulkkuli Bul Gopchang is a restaurant specializing in pork gopchang (grilled intestines) near Yeonsinnae Station in Eunpyeong-gu, Seoul. It handles many delivery orders and also offers dine-in service, with paper foil used on the grill instead of aluminum foil. The restaurant has been operating for about 10 years, and preparation after ordering does not take long. The gopchang has an ordinary taste.