Jojo Kalguksu City Hall Branch sits up a hill near City Hall Station and serves noodles, including dongjuk kalguksu and nakji haemul pajeon. It also sells mulchongjogae tang and makgeolli, and the dongjuk kalguksu comes with chewy dongjuk clams, springy noodles and a cool, spicy broth. Customers sit where they like, order, and pay afterward. The kimchi and the gochu in the nakji haemul pajeon are on the spicy side, and the pajeon is oily.