Kongji Nakji is a restaurant in Seoul that serves nakji bokkeum and spicy nakji haejang-guk. It is located on the basement first floor of the Yonsei Severance Building across from Seoul Station. The octopus is cut up and mixed with rice, and three side dishes including japchae can be refilled at a self-service station. Seoul Station connects underground to Subway Lines 1 and 4, the Airport Railroad, and Exit 4, and rice is added free of charge.