Tudari Seongsu Main Branch is a roughly 30-year-old tavern near Seongsu Station that serves skewers, eomuk-tang, and kimchi udon. A fried egg comes as a basic snack for each person, and takeout of Seongsu jokbal is available. It stays open late on weekdays in Seongsu and has a smoking room in the corner. The interior tends to be loud.