Mix sushi rice well with seasoning, set
aside. Mix tuna fish with mayonnaise, set aside. Divide the sushi rice
into 4 equal parts. Individual press it flat and put in suitable amount
of tuna fish mixture. Roll it into a rice ball. Stir on black sesame
seeds as hair and freckles, cut dried seaweed as eyebrows and eyes, red
cherry as mouth. Serve immediately.