2010 Japanese House of Councillors election

2010 Japanese House of Councillors election

← 2007 July 11, 2010 2013 →
121 of the 242 seats in the House of Councillors 122 seats needed for a majority
Turnout	57.92% (0.72pp)
Party Leader % Seats +/– Democratic Naoto Kan 31.56 106 −3 Liberal Democratic Sadakazu Tanigaki 24.07 84 +1 Your Yoshimi Watanabe 13.59 11 New Komeito Natsuo Yamaguchi 13.07 19 −1 Communist Kazuo Shii 6.10 6 −1 Social Democratic Mizuho Fukushima 3.84 4 −1 Sunrise Takeo Hiranuma 2.11 3 New New Renaissance Yōichi Masuzoe 2.01 2 New People's New Shizuka Kamei 1.71 3 −1 Happiness Realization Etsuo Ishikawa 0.39 1 New Independents – – 3 −9 This lists parties that won seats. See the complete results below. Constituency and proportional representation (bottom right) election result President of the House of Councillors before President of the House of Councillors after Satsuki Eda Democratic Takeo Nishioka Democratic

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House of Councillors elections were held in Japan on July 11, 2010. In the previous elections in 2007 the Liberal Democratic Party (LDP) had lost its majority to the Democratic Party (DPJ), which managed to gain the largest margin since its formation in 1996.^[1] The House of Councillors is elected by halves to six-year terms. The seats up for election in 2010 were last contested in the 2004 election.