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Japanese Parliament

National Diet
国会
Kokkai
The 189th Ordinary Session
Coat of arms or logo
Type
Type
Houses House of Councillors
House of Representatives
Leadership
Tadamori Oshima, LDP
Since April 21, 2015
Masaaki Yamazaki, LDP
Since August 2, 2013
Structure
Seats 722
242 (House of Councillors)
475 (House of Representatives)
第24回参議院議員通常選挙.svg
House of
Councillors
political groups

Government (146):

  LDP (121)
  Kōmeitō (25)

Oppositions (94):

  DP (49)
  JCP (14)
  Initiatives (12)
  PJK (3)
  SDP (2)
  PLP (2)
   Energize (2)
  Independents (12)
House of Representatives(Japan) 2016.svg
House of
Representatives
political groups

Government (329):

  LDP (294)
  Kōmeitō (35)

Oppositions (146):

  DP (96)
  JCP (21)
  Initiatives (15)
  SDP/Shimin Rengō (2)
  PLP(2)
  Independents (10)
Elections
House of
Councillors
last election
10 July 2016 (24th)
14 December 2014 (47th)
Meeting place
Diet of Japan Kokkai 2009.jpg
National Diet Building, Nagatachō, Chiyoda-ku, Tokyo
Website
House of Councillors – official website
House of Representatives – official website

Government (146):

Oppositions (94):

Government (329):

Oppositions (146):

The National Diet (国会 Kokkai?) is Japan's bicameral legislature. It is composed of a lower house called the House of Representatives, and an upper house, called the House of Councillors. Both houses of the Diet are directly elected under parallel voting systems. In addition to passing laws, the Diet is formally responsible for selecting the Prime Minister. The Diet was first convened as the Imperial Diet in 1889 as a result of adopting the Meiji Constitution. The Diet took its current form in 1947 upon the adoption of the post-war constitution and is considered by the Constitution to be the highest organ of state power. The National Diet Building is located in Nagatachō, Chiyoda, Tokyo.

The houses of the Diet are both elected under parallel voting systems. This means that the seats to be filled in any given election are divided into two groups, each elected by a different method; the main difference between the houses is in the sizes of the two groups and how they are elected. Voters are also asked to cast two votes: one for an individual candidate in a constituency, and one for a party list. Any national of Japan at least 18 years of age may vote in these elections, which was changed from 20 in 2016. Japan's parallel voting system is not to be confused with the Additional Member System used in many other nations.


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Wikipedia

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