To ensure sushi-toppings not to come into contact one another, contact with the peripheral wall, and water droplets falling from sushi-toppings not to adhere to white rice, in such a state that sushi is put on a tray proper.

The tray proper 1 is integrally made of a thin-walled synthetic resin in a dish-shaped fashion, and collocated with arrangement sections 4 each made up of recesses 3 to put frozen raw sushi (a) one by one thereon. The recesses 3 are tilted at a specified angle relatively to the direction of the straight line of the arrangement sections, respectively. There are provided water- receiving sections 5, 6 to receive water droplets produced in thawing the frozen raw sushi (a).