This sushi is bite-sized vinegared rice topped with sliced or shucked fresh seafood, cooked seafood such as mackerel (marinated in vinegar), conger (cooked in soy sauce or grilled) or other ingredients such as sliced omelet (a Japanese style omelet) and so on which is formed by hand.
新鮮な魚介類などの切り身・むき身や、サバ（酢締めしたもの）・マアナゴ（煮付もしくは焼いたもの）等調理を加えたもの、卵焼きを切り分けたもの等の具を、手のひらで酢飯の上に乗るよう握ったもの。