Tăng Thuận. Võ Hét - Kiai Jutsu Nhật Bản

Ngoại Thiên, 2021. — 172 p.In Vietnamese.Kiaijutsu (Japanese 気合術，“the art of kiai”) is the Japanese esoteric art of controlling one’s own and an enemy’s mental and physical states using various techniques, in particular using the battle cry kiai (Japanese 気合，romaji: kiai). During feudal Japan, it was believed that a master proficient in kiaijutsu techniques could, with the help of a kiai shout, both wound and heal a person.