Hirayama Gyozo
was a Japanese fencer and author of the Kensetsu ("Discourse on Swords"). He founded the Chukō Shingan Ryū, an offshoot of the Shingan school, and emphasised the use of a shorter-than-normal sword. Gyozo is credited with developing the concept of the bugei juhappan (the "eighteen martial arts").

References

Japanese writers of the Edo period
1759 births
1828 deaths
Japanese male fencers