I so much love  sushi, it can be prepared with brown rice or white rice,  either way is good
really i dont like it
Wow,  u really need to try it,   It is often prepared with raw seafood, but some varieties of sushi use cooked ingredients, 
wow, can you list the ingredients for the preparation
It can be served with pickled ginger, wasabi, and soy sauce.
ok, i wish i can prepare it myself but which country did it originate from?
confused with "sashimi", a related dish in Japanese cuisine that consists of thinly sliced raw fish, or occasionally meat, and an optional serving of rice.
History.
Sushi originates in a Southeast Asian dish, known today as "narezushi" ( – "salted fish"), stored in fermented rice for possibly months at a time. The lacto-fermentation of the rice prevented the fish from spoiling; the rice would be discarded before consumption of the fish. This early type of sushi became an important
Japan, raw seafood (e.g., sashimi) is not as prevalent a component in American-style sushi.
Since rolls are often made to-order it is not unusual for the customer to specify the exact ingredients desired (e.g. salmon roll, cucumber roll, avocado roll, tuna roll, shrimp or tuna tempura roll, etc.). Though the menu names of dishes often vary by restaurant, some examples include:
Ingredients.
All sushi has a base of specially prepared rice, complemented with other ingredients