Godeungeo Yeonguso is a fish restaurant in the Jungang-dong office district of Busan that serves mackerel sotbap and grilled fish. The mackerel flesh is mixed into dolsot rice, wrapped in seasoned gim, and also eaten as ochazuke. It sits directly in front of a subway station entrance, and orders are placed at a kiosk. A self-service bar and unlimited gim are available, and many steps from ordering to use are self-service.