Uramaki is a type of sushi roll that originated in Japan. Unlike traditional sushi, where the rice is on the outside, uramaki features the rice on the inside, wrapped around fillings like fish, vegetables, or other ingredients. The outer layer is typically made of seaweed, known as nori, which holds the roll together. This sushi style is often referred to as "inside-out" rolls and is popular in many sushi restaurants worldwide. Uramaki can be served with various toppings, such as sesame seeds or fish roe, and is commonly accompanied by soy sauce, wasabi, and pickled ginger for added flavor.