Mujinjang Kalguksu is a noodle shop in Hwamyeong-dong, Busan, serving kalguksu, sujebi and gimbap. The noodles are soft and the broth is clean and cool, and the usual way to eat it is with chopped ttaengcho or dadegi added. Food is cooked to order and comes out a little late, payment is made in advance, and customers keep arriving after three in the afternoon. It does not open on Sundays.