Seokchon Kalguksu Boribap Main Branch is a 24-hour Korean restaurant near Seokchon Station in Seoul that serves kalguksu and boribap. The menu includes deulkkae kalguksu, jang kalguksu, and yukhoe bibim kalguksu, and ordering kalguksu comes with unlimited boribap and jangguk from the self-service bar. The noodles are thick and chewy, and the base kalguksu broth is a clean anchovy base. Jang kalguksu is spicy with a deep broth that makes you want to mix in rice.