Student (Nintama) of the Ninjutsu Gakuen 1-ha. member of three friend group including Rantaro and Shinbe.
He enters Ninjutsu Gakuen after losing his hometown and his family by the war.
He is very good at business, is an abnormal skinflint and he loves money,
he instantly reacts to the word that associates small change and money.
He works diligently to the part-time job day and night.
He also has super hearing when it comes to the sound of dropped change.