The article I linked is entitled "MATTHEW’S SUSHI BAR - Sushi is more than raw fish". which I felt summed up my post perfectly. Possibly you are confusing sushi with sashimi which is raw fish with rice.
For more please check Tokyo Creative, "In fact, sushi always carries rice but it does not have to carry fish."
https://www.tokyocreative.com/articl...-what-is-sushi
Or Yummly's 10 Best Chicken Sushi Recipes
https://www.yummly.com/recipes/chicken-sushi
Or my personal favorite, Health.com's, "How To Make Fruit Sushi"
https://www.health.com/food/dessert-fruit-sushi
The sushi preparation lends itself to an amazing variety of taste sensations!