Hanu Gasujebunsik Yongsan I-Park Mall is a snack shop inside Yongsan Station that serves buns, ramyeon and tteokbokki. It offers several kinds of mandu, which customers heat themselves in the store's microwave and return to the tray-return station. It is a place to stop for a quick meal before boarding a train, with water and side dishes picked up and cleared away by customers themselves. Menu prices are on the high side for a light meal.