Liberal Party (Japan, 1890) Liberal Party (Japan, 1890) The Liberal Party (, "Jiyūtō") was a political party in Japan. The party was established in August 1890 by 130 members of the House of Representatives who had been elected in July, and was initially named the Constitutional Liberal Party (立憲自由党, "Rikken Jiyūtō"). It was a merger of the Aikoku Kōtō, Daidō Club and Daidō Kyōwakai, together with several local parties. Initially led by Itagaki Taisuke, who had founded the original Liberal Party in 1881, it was renamed the "Liberal Party" in March 1891. It lost several Representatives in May 1891 when Ōi Kentarō's Kantō faction
Social Democratic Party (Japan) serious conflict inside the party between factions of the right and the left, and the party's official name in English became the Japanese Socialist Party, or JSP, as the left-wing had advocated. The right had wanted to use the older "SDPJ". The party became the largest political party in the first general election under the Constitution of Japan in 1947 (143 of 466 seats), and a government was formed by Tetsu Katayama, forming a coalition with the Democratic Party and the Citizens' Cooperation Party. However, due to the rebellion of Marxists in the party, the Katayama government collapsed. The party