Sushi Shape Puzzle Benesse Kodomo Challenge Hopp Edu-toy This is a puzzle in the shape of sushi. It can also be used for playing "sushi restaurant." When putting it away, you can put it away while playing with the puzzle. The box can also be used as a sushi geta (the wooden board for serving sushi). The box is made of paper, and one corner is reinforced with tape. This is a used item that a child has played with, so please refrain from purchasing if you are looking for a new item.