Yeokjeon Haemul Kalguksu is a noodle restaurant in Busan serving haemul kalguksu (knife-cut noodles) and gopchang kalguksu. The signature haemul kalguksu comes with plenty of seafood, while the gopchang kalguksu is served in a spicy broth with gopchang. Janchi guksu is served hot with a deep broth. Naengkong kalguksu and naengkong guksu are available only in summer, while tteokguk is available only in winter.