interactive method to get to know ninjutsu and genjutsu accompanied by academy learning mudra movements every move This application is restricted to fans of Ninjutsu and Gentjutsu for free and not for commercial use, offline Ninjutsu can be used without a connected network. some of the method chapters contained therein are ninjutsu sounds -> class to get to know the sound of jutsu movements and its fast slow rhythm, listen well and recognize the difference in the speed of genin movement, jouni