スマの３枚おろしに挑戦

This is a new sensation app that allows you to experience grating three slices of the fantastic high-quality fish Suma (bonito) with just one finger.

Easy operation, just follow the cooking lines and tap.

Cards from 1 (high) to 8 (low) are displayed depending on your proficiency level.

It can also be used with chromebooks introduced in schools under the GIGA School Initiative.

Depending on the region, Suma is called Watanabe, Sumagatsuo, Kyuten, Hoshigatsuo, Yaito/Yaito Gatsuo, Yaitomasu, Yaitobara, Oboso, etc.