Slices of raw yellowtail are marinated in soy sauce mixed with sake, sugar, and vinegar, then served on hot rice in a large bowl. Condiments include chopped scallions, nori seaweed, and sesame seeds. Sometimes the whole thing is eaten with green tea or soup stock poured over it. This traditional fishermen's food is also known as "Ryukyu" (the traditional name for Okinawa), from where it was introduced.