In the video, a person is seen using a knife to cut through a roll of sushi. The sushi roll is placed on a wooden board, and the person cuts it into smaller pieces. The sushi roll appears to be made of white rice and a dark-colored filling, possibly fish or seaweed. The person's hands are visible as they hold the sushi roll and knife, and the knife is seen moving back and forth as it cuts through the sushi. The wooden board provides a stable surface for cutting, and the person's movements are precise and controlled. The video focuses on the cutting process, showing the knife slicing through the sushi roll and the pieces being separated.