Liberal Party (Japan, 1881) on the eve of the Chichibu Incident. In 1887, Gotō Shojirō regrouped some members of the former "Jiyūtō" into a proto-party called the "Daidō Danketsu" Movement. This group split into two groups (Daidō Club led by Kōno Hironaka and Daidō Kyōwakai led by Ōi Kentarō and Nakae Chōmin ) in March 1889. In 1890, they were merged by Itagaki Taisuke to form the Constitutional Liberal Party, which was later renamed the Liberal Party. Some politicians who supported Gotō didn't join this party and formed National Liberal Party. Liberal Party (Japan, 1881) The is the name of several liberal political parties
Social Democratic Party (Japan) expired in January 2018. Seiji Mataichi was elected unopposed in the ensuing leadership election and took office on 25 February 2018. Up for re-election in 2019 Up for re-election in 2022 Social Democratic Party (Japan) The Social Democratic Party (社会民主党 "Shakai Minshu-tō", often abbreviated to 社民党 "Shamin-tō"), also known as the Social Democratic Party of Japan (日本社会党, abbreviated to SDPJ in English) and previously as the Japan Socialist Party (JSP), is a political party that at various times advocated the establishment of a socialist Japan, until 1996. Since its reformation and name change in 1996, it has defined itself as