Donghae Haemultang is a seafood restaurant near Seoul Station serving haemultang, monkfish jjim, and haemul jjim. The fish is fresh, the broth is spicy, and adding extra sari lets you continue the meal. It is open until 10 p.m. and has a private room for group gatherings that seats 12, so reservations are required. The haemul jjim contains a lot of bean sprouts and little seafood.