Gupo Guksu is a restaurant in Busan Gupo Market that serves noodles and sujebi (hand-torn dough soup). Its noodle dishes include janchi guksu and naeng guksu, and it also serves sujebi. The dining area is spacious, and customers handle the process from ordering through eating themselves. It is a noodle restaurant where meals are served in a single bowl for a simple meal.