Saengseon Gui Soban is a grilled fish restaurant in Jongno-gu, Seoul, serving mackerel, Spanish mackerel, flounder, Atka mackerel, and rockfish. It sits near Exit 4 of Gyeongbokgung Station, and the rockfish comes as two plump fish, with rockfish jorim and mackerel kimchi jorim also available to order. Rice and soup come with the meal, and the restaurant closes when ingredients run out. Weekday lunches and Saturday lunch hours draw a long wait, and there may be a wait in the evening as well.