Yumyeonson Kalguksu is a kalguksu restaurant in a market building behind Busan City Hall. It serves hand-rolled and hand-cut noodles in an anchovy broth, with red chili and minced garlic on the side. On weekdays, meals are available from 4:30 a.m., and it is closed on Sundays. The interior looks unkempt because the market building is old.