onigiri triangle sushi ball with rice wrapped nori seaweed and caviar on white background, asian food

asia background ball caviar chirashi closeup cuisine dish donburi east eating fast fish food fresh gunkan ikura ingredient isolated japan japanese korea maki meal meat natural nigiri nori nutrition onigiri oriental raw rice roll salmon samgak sashimi seafood seaweed snack style sushi tamago temaki tobiko traditional tuna white wrapped yaki