Hirayama Gyozo (平山 行蔵, Hirayama Gyōzō, also "Kōzō", 1759–1828) was a Japanese fencer and author of the Kensetsu ("Discourse on Swords"). [1] He founded the Chukō Shingan Ryū, an offshoot of the Shingan school, [2] and emphasised the use of a shorter-than-normal sword. [3] Gyozo is credited with developing the concept of the bugei juhappan (the "eighteen martial arts"). [4]
Hirayama Gyozo (平山 行蔵, Hirayama Gyōzō, also "Kōzō", 1759–1828) was a Japanese fencer and author of the Kensetsu ("Discourse on Swords"). [1] He founded the Chukō Shingan Ryū, an offshoot of the Shingan school, [2] and emphasised the use of a shorter-than-normal sword. [3] Gyozo is credited with developing the concept of the bugei juhappan (the "eighteen martial arts"). [4]