"Perfect Roll - Sushi" maker, which is a device designed to help people easily make sushi rolls at home. It's often referred to as a sushi bazooka or sushi roller. This device is designed to make it easier to roll sushi than using traditional methods. 
Here's how it generally works: 
The sushi maker is opened, and the user places cooked sushi rice inside the device.
Then, the user adds their chosen ingredients, like fish, vegetables, or other fillings.
The device is closed, and a plunger is used to compress the ingredients into a roll shape.
The roll is then pushed out onto a sheet of nori (seaweed) to complete the sushi roll.
Some of the benefits of using a sushi maker include:
Ease of use: It is generally considered easy to use, especially for beginners. 
Speed: It can speed up the sushi-making process compared to hand-rolling. 
Consistency: It can help produce sushi rolls that are more uniform in shape and size. 
Fun: It can be a fun activity for families.