Next Japanese general election
All 465 seats to the House of Representatives of Japan
233 seats needed for a majority
The 49th general election of members of the House of Representatives (Japanese: 第49回衆議院議員総選挙 Hepburn: dai-yonjūkyūkai Shūgiin giin sōsenkyo) is scheduled on or before 22 October 2021, as required by the Constitution of Japan. Voting will take place in all Representatives constituencies of Japan including proportional blocks, in order to appoint Members of Diet to seats in the House of Representatives, the lower house of the National Diet of Japan. As the cabinet has to resign after a general House of Representatives election in the first post-election Diet session (Constitution, Article 70), the lower house election will also lead to a new designation election of the Prime Minister in the Diet, and the appointment of a new cabinet (even if the same ministers are re-appointed).
Under the post-occupation interpretation of Article 7 of the Constitution, the cabinet may instruct the Emperor to dissolve the House of Representatives before the end of term at will. Elections must be held within 40 days after dissolution.
The only time in postwar history that the House of Representatives was not dissolved before the end of its term was in 1976. If the House of Representatives completes a full four-year term, the election must be held within 30 days before that.
(+breakdown by party)
|Liberal Democratic Party (Jiyūminshutō)||283|
|The Constitutional Democratic Party of Japan (Rikken-minshutō・Shimin Kurabu)||55|
|The Democratic Party for the People (Kokumin-minshutō・Mushozoku Kurabu)||39|
|The Group of Independents (Mushozoku no Kai)||13|
|Japanese Communist Party (Nihon Kyōsantō)||12|
|Nippon Ishin no Kai||11|
|Liberal Party (Jiyūtō)||2|
|Social Democratic Party (Shakaiminshutō・Shimin Rengō)||2|
|The Party of Hope (Kibō no Tō)||2|
(Speaker [LDP]: 1, Vice-Speaker [CDP]: 1, former DP & Kibō: 13, CDP: 1, independent: 1)
- Democratic Party merged with Party of Hope in May 2018, forming the Democratic Party for the People.
- The party only runs candidates in Osaka Prefecture, and as such is unable to obtain enough seats for a majority alone.
- After the DPFP merger, Kibō was re-established in a new form.
- Members of the Liberal Party in the House of Representatives ran as independents in the 2017 election.
- House of Representatives: Strength of the In-House Groups in the House of Representatives (Japanese original which also contains lists of individual members for each group)
- from ja:衆議院#院内勢力 in the Japanese Wikipedia