Chupil Yeogukshi is a jang kalguksu restaurant in Joyang-dong, Sokcho. The jang kalguksu uses a gochujang broth with potato and zucchini, and the restaurant also serves mandu and janchi noodles. Arriving at 10 a.m. means eating without waiting, while a line forms from 11 a.m., and mu saengchae and kimchi are refilled at the self-service bar. After ordering, food can take more than 20 minutes to arrive.