Lotteria Namba City South Building Branch is a Lotteria store on the first basement floor of Namba City South Building, selling hamburgers, french fries, and shakes. It offers the cheese burger and shrimp burger along with churros and iced coffee, and orders are placed by choosing on a touch panel and paying at the register. There are terrace seats outside the store and seating inside as well, so shoppers can take a short break. The eat-in space is small and the seats are packed closely together.