Category
page 1Japanese secret societies

yakuza
, also known as , or simply the Japanese Mafia, are members of transnational organized crime syndicates originating in Japan. The Japanese police and media (by request of the police) call them , while the yakuza call themselves . The English equivalent for the term yakuza is gangster, meaning an individual involved in a Mafia-like criminal organization.
Ordo Templi Orientis
international fraternal and religious organization
Black Dragon Society
paramilitary, ultranationalist right-wing group in Japan
shinshūkyō
new religious movement founded in Japan since the mid-19th century

Genyōsha
thumb|Tōyama Mitsuru (center) and [[Yoshio Kodama (first row, second from right) among a meeting of the Dark/Black Ocean Society (Gen'yosha), 1929]]
The was an influential Pan-Asianist group and secret society active in the Empire of Japan.

Sakurakai
150px|right|thumb|Lieutenant Colonel Hashimoto, founder of the Sakurakai
, was an ultranationalist secret society established by young officers within the Imperial Japanese Army in September 1930, with the goal of reorganizing the state along totalitarian militarist lines via a military coup d'état, if necessary. Its avowed goal was a Shōwa Restoration, which they claimed would restore Emperor Shōwa to his rightful place, free of party politics and evil bureaucrats in a new military dictatorship. They also advocated for state socialism, according to the model proposed by Kita Ikki.
Shino Renmei
Terrorist organization in São Paulo, Brazil
Double Leaf Society
Japanese military secret society of the 1920s