Sinsa Kkotgedang Sinsa Main Branch is a crab restaurant in Gangnam, Seoul, near a subway station, serving soy-marinated crab, spicy-marinated crab, and crab stew. The soy-marinated crab is made from crab prepared in-house, with full roe and meat and a seasoning that is not salty. Set menus come with male crab stew and rice, and parking is available. Kkotge baeksuk is served with roe-bearing crab and is not fishy.