There are percussion instruments all over the world, but the power and depth of the sound like a Japanese drum are proud of the world wide. The technique of wadaiko has been passed down mainly at festival preservation meetings, but nowadays it is becoming more popular as a lesson, and schools and courses dedicated to wadaiko have appeared. In recent years, not only festivals but events and announcements have increased. The ensemble of various large and small drums is also attractive, but Japanese drums have an aesthetic aesthetic in their costumes and drumsticks, and they have a good reputation as a performance. ―― Since the whole body moves rhythmically, you can expect an exercise effect and a stress relief effect. It is also attractive to learn greetings and courtesy, which are important elements during the youth development period.