Yayoiken Chatan Mihama serves Japanese set meals in Chatan Mihama, Okinawa, including grilled fish, chicken nanban, and katsudon. Grilled Atka mackerel and soft rolled omelette are available, and rice and ochazuke broth come with refills. Orders and payment are handled at a kiosk at the entrance, and a robot brings the food and returns to its place without anyone pressing a button. The interior is clean, and water is taken from a self-service corner.