Sushi is also known as Sushi-Meshi. It is a vinegar rice dish with having raw seafood slices and nori seaweed sheets. Sushi is usually confused with other Japanese dish that is SASHIMI, which is also a Japanese-originated dish of raw meat and just thin slices of meat served with soy sauce. Sushi is originated from the old tradition of Fermentation of rice. The people of Japan MUORMACHI PERIOD, ferment the rice for months and then served it with raw fish. There are different types of sushi served in worldwide with addition of different ingredients, different cooking methods, etc.