Gupochon Guksu Seomyeon is a noodle restaurant in Seomyeon, Jeonpo-dong, Busan, serving noodles in a thick anchovy broth. The noodles are thick jungmyeon, served warm in broth, and minced chili can be added. The menu is divided into mul guksu and bibim guksu, and the noodle portion can be chosen in several sizes. The noodles are cold or watery, which makes the anchovy broth thin.