Aka to Shiro is an omakase sushi restaurant in Osaka that serves courses of standard fish, seasonal fish, eel, and uni. It often uses yuzu sauce, pairs mackerel with peach sauce, and keeps the seasoning light. At the counter seats, diners can watch the chef cook, and the chef explains fish names in Korean, English, and Chinese. In the rooms, guests can talk quietly, and staff communicate in Japanese and English.