What is shushi made of?

Sushi is a Japanese dish that consists of vinegared rice combined with other ingredients, including seafood, vegetables, and egg. The most common type of sushi is nigiri sushi, which consists of a small mound of rice topped with a slice of fish or other seafood. Other popular types of sushi include sashimi, which is sliced raw fish, and maki sushi, which consists of a roll of vinegared rice with various fillings, such as fish, vegetables, and egg.