Manseoriigane Makguksu is a makguksu restaurant in Oncheonjang, Busan. It serves dongchimi makguksu, bibim makguksu, ongsimi memil kalguksu, and memil ssak suyuk, and the dongchimi makguksu uses a cold, sour dongchimi broth. Hours are 11 a.m. to 9 p.m., with a break from 3:30 to 5 p.m. on weekdays, and waiting in line can be done through the Tableing app. Lines are long during peak times.