Goseolwoo is a room-based restaurant near Samseong Station and COEX in Seoul that serves Hanwoo charcoal grilling and omakase. Its signature menu is the Hanwoo gui matgim charim course, which comes with a sotbap menu. Rooms and group seating accommodate parties from 2 to 50 people, and parking and valet service are available. Corkage is free, so guests can bring their own alcohol.