1986 Japanese House of Councillors election

1986 Japanese House of Councillors election

← 1983 6 July 1986 1989 →
127 of the 252 seats in the House of Councillors 127 seats needed for a majority
First party Second party Third party   Leader Yasuhiro Nakasone Masashi Ishibashi Yoshikatsu Takeiri Party LDP Socialist Kōmeitō Last election 137 seats, 35.3% 44 seats, 16.3% 26 seats, 15.7% Seats after 140 41 24 Seat change 3 3 2 Popular vote 22,132,573 9,869,088 7,438,501 Percentage 38.6% 17.2% 13.0% Swing 3.3pp 0.9pp 2.7pp   Fourth party Fifth party Sixth party   Leader Kenji Miyamoto Tsukamoto Saburō Seiichi Tagawa Party JCP Democratic Socialist New Liberal Club Last election 14 seats, 8.9% 11 seats, 8.4% 2 seats, 2.7% Seats after 16 12 2 Seat change 2 1 Popular vote 5,430,838 3,940,325 1,367,291 Percentage 9.5% 6.9% 2.4% Swing 0.6pp 1.5pp 0.3pp
President of the House of Councillors before election Matsuo Kimura LDP Elected President of the House of Councillors Masaaki Fujita LDP

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House of Councillors elections were held in Japan on 6 July 1986 to elect half the seats in the upper house of the Diet. The elections were held alongside elections for the House of Representatives, the second and most recent such instance since 1980.