Kitchen Ryugu is a bistro cafe in Naha that uses Okinawan ingredients and herbs grown on site. Its seasonal course includes sea bream dishes, pork goulash, house-made yeast bread, and Ishigaki Island pineapple tart. The interior plays Louis Armstrong jazz and is decorated with Okinawan ceramics, and the staff explain the menu and ingredients in English and accommodate allergies. Opening hours are relatively short.