Wonjo Gopchang is in the gopchang alley of Junghwa-dong, Jungnang-gu, Seoul, and serves pork gopchang and vegetable gopchang. You can order vegetable gopchang and al gopchang mixed together, and odolppyeo is served as well. Kongnamul guk is a self-service item eaten cold throughout the year. The restaurant has continued from the time when the grandmother ran it.