Yeokjeon Udon Busan Kyungsungdae Branch is an udon shop near Kyungsung University in Busan. Its naeng udon comes with chewy noodles and cold broth, and there is also a set that pairs donkatsu deopbap with momil. Orders are placed at a self-service kiosk, food is picked up at a self-service counter, and trays are returned to a return station. The menu centers on udon, momil, and deopbap.