Question: does all sushi have raw fish in it

Answer: No, Sushi is traditionally made with medium-grain white rice, though it can be prepared with brown rice. It is often prepared with seafood, such as calamari, eel, or imitation crab meat. Many others are vegetarian. Sushi is often served with pickled ginger (gari), wasabi, and soy sauce. Daikon radish is popular as a garnish.