This article is part of a series on
Politics of Japan
Constitution and Laws Constitution of Japan (1947–present) Meiji Constitution (1890–1947) Laws
The Monarchy The Emperor (List) Naruhito Crown Prince Fumihito Imperial House Chrysanthemum Throne Imperial Succession Imperial Household Agency
Executive Government Prime Minister (List) Fumio Kishida (LDP) Cabinet (List) Second Kishida Cabinet (Second Reshuffle) (LDP-Komeito coalition) Ministries Administrative Agencies
Legislature National Diet House of Representatives Speaker Fukushiro Nukaga Vice Speaker Banri Kaieda House of Councillors President Hidehisa Otsuji Vice President Hiroyuki Nagahama
Judiciary Supreme Court Chief Justice Saburo Tokura Justices of the Supreme Court Intellectual Property High Court
Bank of Japan Governor Kazuo Ueda Japanese yen Banknotes Coins
Elections List of districts of the House of Representatives of Japan List of districts of the House of Councillors of Japan Japanese House of Councillors national proportional representation block Political parties Japanese general elections 1890 1892 1894 (Mar) 1894 (Sep) 1898 (Mar) 1898 (Aug) 1902 1903 1904 1908 1912 1915 1917 1920 1924 1928 1930 1932 1936 1937 1942 1946 1947 1949 1952 1953 1955 1958 1960 1963 1967 1969 1972 1976 1979 1980 1983 1986 1990 1993 1996 2000 2003 2005 2009 2012 2014 2017 2021 Next Japanese House of Councillors elections 1947 1950 1953 1956 1959 1962 1965 1968 1971 1974 1977 1980 1983 1986 1989 1992 1995 1998 2001 2004 2007 2010 2013 2016 2019 2022 Unified local elections 2007 2011 2015 2019 2023
Administrative divisions Prefectures Governors Subprefectures Districts Municipalities Submunicipalities
Foreign relations Ministry of Foreign Affairs Foreign policy (history) Diplomatic missions of / in Japan Japanese passport Visa requirements Visa policy Algeria Angola Djibouti Egypt Ethiopia Kenya Namibia Nigeria Somalia South Africa Argentina Barbados Bolivia Brazil Canada Chile Colombia Ecuador Mexico Paraguay Peru Trinidad and Tobago United States Uruguay Venezuela Afghanistan Armenia Azerbaijan Bahrain Bangladesh Bhutan Brunei Cambodia China East Timor Georgia India Indonesia Iran Israel Laos Malaysia Maldives Mongolia Myanmar Nepal North Korea Pakistan Palestine Philippines Qatar Saudi Arabia Singapore South Korea Sri Lanka Taiwan Thailand Turkey Vietnam Albania Austria Belgium Croatia Czech Republic Denmark France Germany Greece Hungary Holy See Iceland Ireland Italy Kosovo Lithuania Malta Montenegro Netherlands Poland Portugal Russia Serbia Spain Sweden Ukraine United Kingdom Australia Fiji New Zealand Palau Tonga Africa Arab world Latin America Oceania Southeast Asia European Union United Nations G20 G7
Japan portal Other countries
v t e

The Shinseikai (Japanese: 新政会, lit. 'New Politics Society') was a political party in Japan between 1917 and 1920.

History

The party was established in October 1917 as a merger of the Ishinkai (39 seats) and a group of 12 independent National Diet members, becoming the third-largest party in the House of Representatives.^[1] However, in February 1918, around half its members broke away to form the Seiwa Club. Another four members left in February 1920, and the party lost nearly all its seats in the May 1920 elections. The following month its sole member was amongst the founders of the Kōshin Club, alongside the Seikō Club and some independents.^[1]