Yellowtail roll is a popular sushi roll made with fresh yellowtail fish, sushi rice, and nori seaweed. The yellowtail fish is thinly sliced and placed on top of the rice, then rolled tightly using a bamboo mat. The roll is typically served with soy sauce, wasabi, and pickled ginger. It is a delicious and refreshing sushi roll that showcases the delicate flavor of the yellowtail fish.