Somanan Bajirak Kalguksu is a kalguksu restaurant in Daechi-dong, Seoul, located between Daechi Sageori and Eunma Apartment Sageori in the academy district. The kalguksu is made with bajirak and mussels, and after ordering you can help yourself to boribap, yeolmu kimchi, and tteokbokki at the self-service bar. The restaurant also sells mandu and patjuk, and offers a student discount. Shells or sand from the bajirak can occasionally be chewed.