Liberal Democratic Party–Komeito coalition

Liberal Democratic Party–Komeito coalition
自公連立政権
Jikō Renritsu Seiken
LeadersShigeru Ishiba (LDP)
Tetsuo Saito (Komeito)
Founded5 October 1999
Ideology
Political positionCentre to right-wing
Alliance parties
Councillors
122 / 248
Representatives
220 / 465
Prefectures[1]
1,507 / 2,644
Municipalities[1]
4,804 / 29,135

The Liberal Democratic Party–Komeito coalition is an alliance between the Liberal Democratic Party (LDP) and Komeito. A coalition government between the parties has been established twice: the first from October 5, 1999 to September 16, 2009, and the second from December 26, 2012 to the present.

History

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The two parties formed a coalition in October 1999.[2]

The coalition was roundly defeated and lost power in the 2009 general election. In the general election on 16 December 2012, the LDP/Komeito coalition secured a supermajority and came back into government.[3][4]

In the 2024 general election, the LDP-Komeito coalition lost their majority for the first time since 2009. Although the LDP still remained the largest party, the coalition fell short of the 233 seats needed for a majority, securing only 215.[5][6][7]

Electoral results

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House of Representatives

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Election Leaders Seats Constituency PR Block Position Status
LDP Komeito Number +/- Votes % Votes %
2000 Yoshiro Mori Takenori Kanzaki
264 / 480
New 26,177,560 42.99 24,705,457 41.28 1st Majority
2003 Junichiro Koizumi Takenori Kanzaki
271 / 480
Increase 7 26,975,834 45.34 29,393,629 49.74 Steady 1st Majority
2005 Junichiro Koizumi Takenori Kanzaki
327 / 480
Increase 56 33,499,495 49.21 34,875,418 51.43 Steady 1st Majority
2009 Taro Aso Akihiro Ota
140 / 480
Decrease 187 28,084,966 37.57 26,864,224 38.18 Decrease 2nd Opposition
2012 Shinzo Abe Natsuo Yamaguchi
325 / 480
Increase 185 26,529,190 44.5 23,740,931 39.69 Increase 1st Majority
2014 Shinzo Abe Natsuo Yamaguchi
326 / 475
Increase 1 26,226,839 49.55 24,973,152 46.82 Steady 1st Majority
2017 Shinzo Abe Natsuo Yamaguchi
313 / 465
Decrease 13 27,333,230 49.32 25,533,429 45.79 Steady 1st Majority
2021 Fumio Kishida Natsuo Yamaguchi
291 / 465
Decrease 22 28,499,166 49.6 27,029,165 47.04 Steady 1st Majority
2024 Shigeru Ishiba Keiichi Ishii
215 / 465
Decrease 76 21,598,163 39.81 20,547,105 37.66 Steady 1st Minority

House of Councillors

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Election Leaders Seats Constituency PR Block Position Status
LDP Komeito Total Contested Votes % Votes %
2001 Junichiro Koizumi Takenori Kanzaki
134 / 247
77 / 121
25,768,489 47.42 29,302,531 53.53 1st Majority
2004 Junichiro Koizumi Takenori Kanzaki
139 / 242
60 / 121
21,849,718 38.93 25,418,951 45.44 Steady 1st Majority
2007 Shinzo Abe Akihiro Ota
103 / 242
46 / 121
22,140,865 37.31 24,310,000 41.26 Decrease 2nd Minority
(until 2009)
Opposition
(since 2009)
2010 Sadakazu Tanigaki Natsuo Yamaguchi
103 / 242
60 / 121
21,761,901 37.26 21,711,103 37.14 Steady 2nd Opposition
(until 2012)
Minority
(since 2012)
2013 Shinzo Abe Natsuo Yamaguchi
135 / 242
76 / 121
25,405,639 47.87 26,028,417 48.9 Increase 1st Majority
2016 Shinzo Abe Natsuo Yamaguchi
146 / 242
70 / 121
26,854,215 47.48 27,687,748 49.43 Steady 1st Majority
2019 Shinzo Abe Natsuo Yamaguchi
141 / 245
71 / 124
23,943,689 47.54 24,248,709 48.42 Steady 1st Majority
2022 Fumio Kishida Natsuo Yamaguchi
146 / 248
76 / 125
24,203,788 45.51 24,437,677 46.09 Steady 1st Majority
2025 Shigeru Ishiba Tetsuo Saito
122 / 248
47 / 125
17,645,807 29.83 18,018,876 30.44 Steady 1st Minority

References

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  1. ^ a b Ministry of Internal Affairs and Communications, party membership statistics for chief executives and assembly members in prefectures and municipalities: Prefectural and local assembly members and governors/mayors by political party as of 31 December 2023
  2. ^ "Critics: 'Pacifist' Komeito lost its way as member of the coalition | The Asahi Shimbun: Breaking News, Japan News and Analysis". The Asahi Shimbun. Archived from the original on 2024-01-20. Retrieved 2025-07-14.
  3. ^ Nagano, Yuriko; Demick, Barbara (16 December 2012). "Japan conservatives win landslide election victory". Los Angeles Times. Retrieved 16 December 2012.
  4. ^ "Japan election: LDP's Shinzo Abe vows tough China line". BBC. 16 December 2012. Retrieved 16 December 2012.
  5. ^ "Japan's ruling bloc loses lower house majority, a red flag for PM". Kyodo News. 2024-10-28. Archived from the original on 27 October 2024.
  6. ^ "Japan's ruling coalition loses majority, election outcome in balance". Reuters. 2024-10-26. Archived from the original on 13 November 2024.
  7. ^ "Japan's ruling party loses its majority in blow to new PM". BBC News. 2024-10-27. Archived from the original on 27 October 2024.