Gen'yōsha
The was an influential Pan-Asianist group and secret society active in the Empire of Japan, and was considered to be an ultranationalist group by GHQ in the International Military Tribunal for the Far East. Foundation as the Koyōsha. Founded as the "Koyōsha" by Hiraoka Kotarō (1851–1906), a wealthy ex-samurai and mine-owner, with mining interests in Manchuria, Tōyama Mitsuru, and other former samurai of the Fukuoka Domain, it agitated for a return to the old feudal Japanese order with special privileges and government stipends for the samurai class. The "Koyōsha" participated in the various ex-samurai uprisings  in Kyūshū against the early Meiji government, but after the suppression of the Satsuma Rebellion in 1877, it abandoned its original goals, joined the pro-democracy Freedom and People's Rights Movement, and formed a political organization to agitate for a national parliament instead. Foundation as the Gen'yōsha. In 1881, the "Koyōsha" changed its direction again. This time, the declared aims of the "Gen'yōsha" were "to honor the Imperial Family, respect the Empire and to guard the rights of the people". However, its true agenda was to agitate for Japanese military expansion and conquest of the Asian continent. The true  agenda was reflected in its new name of "Gen'yōsha", taken after the Genkainada strait which separates Japan from Korea. The tactics which the "Gen'yōsha" was prepared to use to achieve its goals were also far from peaceful. It began as a terrorist organization, and although it continued to recruit disaffected ex-"samurai", it also attracted figures involved in organized crime to assist in its campaigns of violence and assassination against foreigners and liberal politicians. In 1889, the "Gen'yōsha" strongly criticized the unequal treaty revision plan drafted by foreign minister Ōkuma Shigenobu. A Gen'yōsha member threw a bomb which wounded him severely . In the election of 1892, the "Gen'yōsha" mounted a campaign of intimidation and violence with the tacit support of the Matsukata administration to influence the outcome of the election. One of the primary targets of the "Gen'yōsha" were the many Chinese secret societies, some of which were very hostile to Japan. However, the Chinese secret societies had a shared goal with the "Gen'yōsha" in wanting the overthrow of the Qing dynasty. In 1881, Mitsuru Tōyama sent over 100 men into China to gather information and to infiltrate these secret societies. One of the first and most detailed histories of the  secret societies was written by "Gen'yōsha" member Hiraya Amane, who assisted in the establishment of the "Gen'yōsha's" Chinese headquarters in Hangzhou. The "Gen'yōsha" not only provided funds and weapons to the secret societies, but also arranged for refuge in Japan for leaders targeted by the Qing government. The "Gen'yosha" established a large network of brothels across China (and later throughout Southeast Asia) to provide meeting locations, and also to gather information. In addition to being a profitable side-business, the brothels provided opportunities to gather useful information for the later blackmail or subversion of patrons. However, although blackmail and  bribery were often resorted to, more often information was obtained by employing prostitutes highly skilled in extracting information from their clients. The "Gen'yōsha" even established a training school for such agents in Sapporo in Hokkaidō. Another sphere of "Gen'yōsha" activity was Korea. The "Gen'yōsha" established a task force to prepare detailed topographical survey maps of Korea in secret, in anticipation of a future Japanese invasion. The "Gen'yōsha" also actively supported the Donghak Peasant Movement, knowing that the uprising was likely to draw China and Japan into a war. The assassination of Queen Min of Korea in 1895 is believed to  have been conducted by "Gen'yosha" members, at the instigation of the Japanese Minister in Seoul, Miura Gorō. Originally ignored by the Japanese military, during the First Sino-Japanese War and Russo-Japanese War, both the Imperial Japanese Army and Imperial Japanese Navy found the "Gen'yōsha"s extensive intelligence gathering network throughout East Asia to be invaluable. The "Gen'yōsha" network was also useful for the military in conducting sabotage activities behind enemy lines. After the annexation of Korea in 1910, the "Gen'yōsha" continued to support efforts towards Pan-Asianism. Domestically, it formed a political party called the "Dai Nippon Seisantō" ("Greater Japan  Production Party") to combat the influence of socialism in worker trade unions. Towards its later years, the "Gen'yōsha" was far removed from its origins as a secret society, but had evolved almost to the mainstream of Japanese politics. A number of cabinet ministers and members of the Japanese Diet were known members, and mainstream political leaders, such as Hirota Kōki and Nakano Seigō emerged from its ranks. It continued to exert considerable influence on the politics and foreign policy of Japan until the end of World War II. The "Gen'yōsha" was disbanded by the American authorities during the Occupation of  Japan. Legacy. The "Gen'yōsha" was the forerunner of a number of organizations which inherited and developed its ideology. It also set the stage for the post-World War II ties between right-wing politicians and "yakuza" organized crime syndicates. Although modern "yakuza" share many of "Gen'yōsha's" political and social philosophies, and although many of "Gen'yōsha's" members were drawn from "yakuza" ranks, the "Gen'yōsha" was primarily a political organization that often used criminal means to attain its goals, and was not a "yakuza" itself, as some authors have claimed.