Self-defense from sudden attacks by thugs with dangerous tools such as knives, guns and clubs.
It's simple, easy, and quick to use, using instinctive movements and without power. 
Seminars are held at the request of public institutions and educational institutions throughout Japan. Invited from Europe, police officers from the French National Gendarmerie (Southern France), France, Italy, Spain, as well as martial arts leaders, Krav Maga instructors, self-defense instructors, body guards, and many other professionals and the general public are also instructed. It has been well received. 
So to speak, it is a self-defense technique recognized by professionals around the world. 

2003 2005 The National Self-Defense Suppression Tournament (Open Tournament) was held in 2006. He monopolized the upper ranks and showed his ability.