It has a system of techniques centered on the art of self-defense and philosophies such as 'self-definition,' 'mutual comfort,' and 'not competing in strength,' which have been accepted by a wide range of people, and it has spread in 31 overseas bases having 140 thousand members worldwide.
護身術を中心とした技術体系を持ち、「自己確立」と「自他共楽」、「強さを競わない」などの理念が幅広い層に受け入れられ、現在、海外31カ所に普及しており、会員は世界中で約14万人である。