The modern version of
taiho-jutsu was created during the Allied occupation of post
World War II Japan. Japan was being demilitarized, the practice of the martial arts had been prohibited, and the Japanese police force was unable to cope with the outbreaks of violence during that period. The Tokyo police bureau convened a technical committee headed by
kendoist Saimura Goro;
judoist Nagaoka Shuichi;
Shimizu Takaji, the twenty-fifth headmaster of the Shindo Muso Ryu; Otsuka Hidenori, founder of the
Wado Ryu; and Horiguchi Tsuneo, a pistol expert. This committee reviewed the techniques of classical kenjutsu, jujutsu, and
jojutsu, and adapted several techniques from each of these disciplines for police use; the committee also selected techniques from modern disciplines, such as jujutsu, karate, kendo, and judo, for incorporation into the proposed system of self-defense; and further ideas were gained from a study of Western boxing. A system comprising these elements and called
taiho-jutsu was created in 1947, and the was published as an official manual for policemen.
Taiho-jutsu has had several revisions since 1947 and is still studied and examined to bring in refinements and adapt it to new conditions of street fighting. It makes great use of the short police
baton () in a range of techniques called
Keibo-soho, as well as the extended baton () which was adopted by the Japanese police in 1966. ==In the United States==