2013 Japanese House of Councillors election


The '''23rd Elections in Japan for the upper house of the National Diet, the legislature of Japan, was held on July 21, 2013. In the last election in 2010, the Democratic Party of Japan remained the largest party, but the DPJ-led ruling coalition lost its majority. The House of Councillors is elected by halves to six year terms. In 2013, the class of Councillors elected in 2007 was up.

Background

Japan had been in a "twisted parliament" situation since 2007, in which neither major party controlled both houses of the Diet of Japan, leading to political paralysis on a number of issues. Shinzo Abe led the Liberal Democratic Party to victory in the December 2012 general election after several years in the opposition. In campaigning to win control of the House of Councillors, Abe sought to resolve the "twisted parliament" problem for the next three years.
Just prior to the election, the U.S. dollar fell against the yen on expectations of more momentum for Prime Minister Shinzo Abe's aggressive monetary easing to fight deflation and boost growth for the export-dominant economy of Japan. Abe's LDP and its coalition partner, the New Komeito party, were tipped to win a majority and end years of parliamentary stalemate so as to enable economic reforms. However, his critics suggested that a strong mandate could even make Abe complacent.

Opinion polling

In the run-up to the election, various organizations conducted opinion polls to gauge voting intentions for the 48 proportional seats. Polls are listed in chronological order, showing the oldest first.
DateInstitute
DateInstituteLDPDPJJRPNKPYPPLPJCPU/O
9–10 MarchJNN37.5%8.1%3.6%2.2%2.7%-2.2%43.7%
23–24 MarchFNN41.8%5.3%9.6%-4.7%---
AprilKyodo News48.2%6.7%10.4%3.9%4.5%0.5%3.2%22.6%
18–19 MayKyodo News44.4%6.8%5.7%4.4%5.2%0.3%3.1%30.1%
1–2 JuneKyodo News44.6%7.9%4.5%6.4%4.0%0.3%2.6%29.7%
8–9 JuneAsahi Shimbun45%7%5%5%6%-4%28%
8–10 JuneYomiuri Shimbun44%7%5%5%4%-3%32%
29–30 JuneMainichi Shimbun45%8%5%6%7%-4%25%
29–30 JuneAsahi Shimbun44%7%7%4%7%-5%26%
2 JulyYomiuri Shimbun42%9%5%6%5%-4%29%
13–14 JulyAsahi Shimbun43%6%6%8%6%-6%25%
13–14 JulyKyodo News30.6%7.4%4.9%7.0%3.3%-3.8%43%
13–14 JulyMainichi Shimbun37%7%8%8%8%-4%28%
17 JulyThe Nikkei39%10%8%8%7%-6%22%

Note: U/O - Undecided or other
; Cabinet approval and disapproval ratings

Pre-election composition

Note: Composition as of July 13, 2013.

Results

The ruling coalition won 76 seats and now holds a total of 135 seats in the House of Councillors ending the divided Diet.
Of the 31 single-member districts the LDP won 29; only in Iwate and Okinawa, opposition incumbents could hold their seats. The ten two-member districts elected ten LDP and ten opposition members; in several prefectures the second seat went to parties other than the DPJ: In Hyōgo to the JRP, in Miyagi to YP and in Kyōto to the JCP. Twelve of the 22 seats in three-, four and five-member districts went to LDP and Kōmeitō candidates. In the nationwide proportional race, the coalition parties won 25 seats, the opposition parties 23.

Results summary

Differences between party and parliamentary group membership in the post-election opening session: Two independents caucus with the NRP, President Masaaki Yamazaki, Vice-President Azuma Koshiishi and Keiko Itokazu are independents in terms of parliamentary group.

Results by electoral district

Abbreviations and translations used in this table for parties:
DistrictMagnitudeIncumbentsWinners & runner-up with vote share Gains & losses by party
Hokkaidō2Katsuya Ogawa
Chūichi Date
Chūichi Date 37.7%
Katsuya Ogawa 24.4%
Takahiro Asano 14.7%
Aomori1Kōji Hirayama Motome Takisawa 51.3%
Kōji Hirayama 15.0%
PLP -1
L +1
Iwate1Tatsuo Hirano Tatsuo Hirano 39.7%
Shin'ichi Tanaka 26.4%
Miyagi2Tomiko Okazaki
Jirō Aichi
Jirō Aichi 44.7%
Masamune Wada 23.3%
Tomiko Okazaki 22.8%
D -1
Minna +1
Akita1Daigo Matsuura Matsuji Nakaizumi 52.3%
Daigo Matsuura 39.0%
D -1
L +1
Yamagata1Yasue Funayama Mizuho Ōnuma 48.2%
Yasue Funayama 44.6%
Mikaze -1
L +1
Fukushima1 Emi Kaneko
Masako Mori
Masako Mori 56.6%
Emi Kaneko 28.2%
D -1
Ibaraki2Yukihisa Fujita
Tamon Hasegawa
Ryōsuke Kōzuki 48.4%
Yukihisa Fujita 17.6%
Junko Ishihara 13.3%
Tochigi1Hiroyuki Tani Katsunori Takahashi 48.1%
Tomomi Oki 25.8%
Hiroyuki Tani 20.3%
D -1
L +1
Gunma1Ichita Yamamoto Ichita Yamamoto 71.9%
Fujiko Kagaya 15.3%
Saitama3Kuniko Kōda
Toshiharu Furukawa
Ryūji Yamane
Toshiharu Furukawa 34.1%
Katsuo Yakura 20.4%
Kuniko Kōda 16.5%
Ryūji Yamane 13.3%
D -1
K +1
Chiba3Hiroyuki Nagahama
Jun'ichi Ishii
Ken Kagaya
Jun'ichi Ishii 28.5%
Toshirō Toyoda 17.5%
Hiroyuki Nagahama 16.3%
Masahiro Terada 11.9%
D -1
L +1
Tokyo5Masako Ōkawara
Natsuo Yamaguchi
Kan Suzuki
Ryūhei Kawada
Tamayo Marukawa
Tamayo Marukawa 18.9%
Natsuo Yamaguchi 14.2%
Yoshiko Kira 12.5%
Tarō Yamamoto 11.8%
Keizō Takemi 10.9%
Kan Suzuki 9.8%
...
Masako Ōkawara 4.2%
D -1, Minna -1, I -1
L +1, C +1, I +1
Kanagawa4 Hiroe Makiyama
Masashi Mito
Akira Matsu
Dai Shimomura 28.8%
Shigefumi Matsuzawa 18.8%
Sayaka Sasaki 16.0%
Hiroe Makiyama 11.7%
Kimie Hatano 11.3%
Masashi Mito 6.2%
Ishin -1
L +1, Minna +1
Niigata2Ichirō Tsukada
Yūko Mori
Ichirō Tsukada 43.3%
Naoki Kazama 19.3%
Yūko Mori 15.6%
PLP -1
D +1
Toyama1Takashi Morita Shigeru Dōkō 77.1%
Wataru Takahashi 12.1%
I -1
L +1
Ishikawa1Yasuo Ichikawa Shūji Yamada 64.8%
Yasuo Ichikawa 23.0%
D -1
L +1
Fukui1Ryūji Matsumura Hirofumi Takinami 70.6%
Toshikazu Fujino 16.8%
Yamanashi1Harunobu Yonenaga Hiroshi Moriya 37.3%
Takahiro Sakaguchi 19.8%
...
Harunobu Yonenaga 15.4%
Minna -1
L +1
Nagano2Yūichirō Hata
Hiromi Yoshida
Hiromi Yoshida 37.2%
Yūichirō Hata 30.0%
Chiaki Karasawa 15.8%
Gifu1 vacant

Kenji Hirata
Yasutada Ōno 58.8%
Rie Yoshida 25.6%
D -1
L +1
Shizuoka2Kazuya Shinba
Takao Makino
Takao Makino 41.5%
Kazuya Shinba 30.0%
Yukiko Suzuki 12.2%
Aichi3Kōhei Ōtsuka
Seiji Suzuki
Kuniko Tanioka
Yasuyuki Sakai 35.4%
Kōhei Ōtsukai 24.9%
Michiyo Yakushiji 11.6%
Nobuko Motomura 9.1%
...
Makoto Hirayama 2.1%
Mikaze -1
Minna +1
Mie1Chiaki Takahshi Yūmi Yoshikawa 44.2%
Chiaki Takahshi 37.6%
D -1
L +1
Shiga1Hisashi Tokunaga Takeshi Ninoyu 53.4%
Hisashi Tokunaga 29.2%
D -1
L +1
Kyoto2Kōji Matsui
Shōji Nishida
Shōji Nishida 37.0%
Akiko Kurabayashi 20.7%
Keirō Kitagami 19.0%
D -1
C +1
Osaka4 Satoshi Umemura
Kazuyoshi Shirahama
Shūzen Tanigawa
Tōru Azuma 28.8%
Takuji Yanagimoto 22.3%
Hisatake Sugi 19.0%
Kōtarō Tatsumi 12.8%
Satoshi Umemura 9.2%
D -1
C +1, Ishin +1
Hyōgo2Yasuhiro Tsuji
Yoshitada Kōnoike
Yoshitada Kōnoike 37.8%
Takayuki Shimizu 26.1%
Yasuhiro Tsuji 15.0%
D -1
Ishin +1
Nara1vacant
Iwao Horii 58.6%
Takanori Ōnishi 23.1%
L +1
Wakayama1Hiroshige Sekō Hiroshige Sekō 77.3%
Yasuhisa Hara 19.0%
Tottori1Yoshihiro Kawakami Shōji Maitachi 58.2%
Yoshihiro Kawakami 30.0%
D -1
L +1
Shimane1Akiko Kamei Saburō Shimada 57.8%
Akiko Kamei 32.9%
Mikaze -1
L +1
Okayama1vacant
Masahiro Ishii 65.5%
Takashi Takai 24.1%
L +1
Hiroshima2Kōji Satō
Kensei Mizote
Kensei Mizote 46.3%
Shinji Morimoto 17.2%
Kana Haioka 15.4%
Kōji Satō 12.2%
PLP -1
D +1
Yamaguchi1Yoshimasa Hayashi Yoshimasa Hayashi 79.4%
Naoko Fujii 16.6%
Tokushima1Tomoji Nakatani Tōru Miki 57.5%
Tomoji Nakatani 29.1%
D -1
L +1
Kagawa1Emiko Uematsu Shingo Miyake 56.0%
Emiko Uematsu 34.2%
I -1
L +1
Ehime1vacant
Takumi Ihara 66.6%
Kayoko Fujioka 18.4%
L +1
Kōchi1Norio Takeuchi Kōjirō Takano 52.9%
Yuriko Hamakawa 24.1%
Norio Takeuchi 21.6%
D -1
L +1
Fukuoka2Tsukasa Iwamoto
Masaji Matsuyama
Masaji Matsuyama 49.2%
Kuniyoshi Noda 17.9%
Toshiyuki Yoshida 11.4%
Saga1Minoru Kawasaki Yūhei Yamashita 64.6%
Kazunori Aoki 24.1%
I -1
L +1
Nagasaki1Yukishige Ōkubo Yūichirō Koga 59.2%
Yukishige Ōkubo 30.7%
D -1
L +1
Kumamoto1Nobuo Matsuno Seishi Baba 60.6%
Nobuo Matsuno 29.8%
D -1
L +1
Ōita1Yōsuke Isozaki Yōsuke Isozaki 50.0%
Shintarō Gotō 27.3%
Miyazaki1vacant
Makoto Nagamine 69.3%
Seiichirō Dōkyū 18.6%
L +1
Kagoshima1Hidehisa Otsuji Hidehisa Otsuji 59.0%
Inao Minayoshi 17.7%
Okinawa1Keiko Itokazu Keiko Itokazu 51.1%
Masaaki Asato 45.4%
National48D 16
L 12
K 7
C 3
PLP 3
S 2
Ishin 1
Mikaze 1
Daichi 1
NRP 1
I 1
L 34.7% of proportional votes→18 seats:
Yoshifumi Tsuge 429,002
Toshio Yamada 338,485
Masahisa Satō 326,541
Midori Ishii 294,148
Seiko Hashimoto 279,952
Takashi Hanyūda 249,818
Nobuaki Satō 215,506
Masaaki Akaike 208,319
Akiko Santō 205,779
Seiichi Etō 204,404
Masahiro Ishida 201,109
Haruko Arimura 191,343
Shūji Miyamoto 178,480
Kazuya Maruyama 153,303
Tsuneo Kitamura 142,613
Miki Watanabe 104,176
Yoshio Kimura 98,979
Fusae Ōta 77,173
Masaru Wakasa 76,829
D -9, PLP -3, S -1, Daichi -1, Mikaze -1
NRP -1, I -1
L +6, C +2, Ishin +5, Minna +4
National48D 16
L 12
K 7
C 3
PLP 3
S 2
Ishin 1
Mikaze 1
Daichi 1
NRP 1
I 1
K 14.2% of proportional votes→7 seats:
Kanae Yamamoto 996,959
Daisaku Hiraki 770,682
Yoshihiro Kawano 703,637
Hiroshi Yamamoto 592,814
Kaneshige Wakamatsu 577,951
Yūichirō Uozumi 540,817
Hideki Niizuma 26,044
Nobuo Kawashima 7,737
D -9, PLP -3, S -1, Daichi -1, Mikaze -1
NRP -1, I -1
L +6, C +2, Ishin +5, Minna +4
National48D 16
L 12
K 7
C 3
PLP 3
S 2
Ishin 1
Mikaze 1
Daichi 1
NRP 1
I 1
D 13.4% of proportional votes→7 seats:
Tetsuji Isozaki 271,553
Yoshifumi Hamano 235,917
Kumiko Aihara 235,636
Kusuo Ōshima 191,167
Mieko Kamimoto 176,248
Saori Yoshikawa 167,437
Toshio Ishigami 152,121
Takanori Kawai 138,830
Hajime Ishii 123,355
...
Toshiharu Todoroki 103,996
Marutei Tsurunen 82,858
...
Yoshikazu Tarui 13,178
D -9, PLP -3, S -1, Daichi -1, Mikaze -1
NRP -1, I -1
L +6, C +2, Ishin +5, Minna +4
National48D 16
L 12
K 7
C 3
PLP 3
S 2
Ishin 1
Mikaze 1
Daichi 1
NRP 1
I 1
Ishin 11.9% of proportional votes→6 seats:
Antonio Inoki 356,605
Kyōko Nakayama 306,341
Mitsuo Gima 40,484
Takeshi Fujimaki 33,237
Masashi Nakano 32,926
Kunihiko Muroi 32,107
Hirokazu Tsuchida 28,616
D -9, PLP -3, S -1, Daichi -1, Mikaze -1
NRP -1, I -1
L +6, C +2, Ishin +5, Minna +4
National48D 16
L 12
K 7
C 3
PLP 3
S 2
Ishin 1
Mikaze 1
Daichi 1
NRP 1
I 1
C 9.7% of proportional votes→5 seats:
Akira Koike 134,325
Yoshiki Yamashita 129,149
Tomoko Kami 68,729
Satoshi Inoue 50,874
Kōhei Nihi 39,768
Yūko Yamamoto 36,580
D -9, PLP -3, S -1, Daichi -1, Mikaze -1
NRP -1, I -1
L +6, C +2, Ishin +5, Minna +4
National48D 16
L 12
K 7
C 3
PLP 3
S 2
Ishin 1
Mikaze 1
Daichi 1
NRP 1
I 1
Minna 8.9% of proportional votes→4 seats:
Ryūhei Kawada 117,389
Kazuyuki Yamaguchi 75,000
Michitarō Watanabe 50,253
Yoshiyuki Inoue 47,756
Jun'ichi Kawai 39,425
D -9, PLP -3, S -1, Daichi -1, Mikaze -1
NRP -1, I -1
L +6, C +2, Ishin +5, Minna +4
National48D 16
L 12
K 7
C 3
PLP 3
S 2
Ishin 1
Mikaze 1
Daichi 1
NRP 1
I 1
S 2.4% of proportional votes→1 seat:
Seiji Mataichi 156,1555
Hiroji Yamashiro 112,641
D -9, PLP -3, S -1, Daichi -1, Mikaze -1
NRP -1, I -1
L +6, C +2, Ishin +5, Minna +4
National48D 16
L 12
K 7
C 3
PLP 3
S 2
Ishin 1
Mikaze 1
Daichi 1
NRP 1
I 1
Incumbents on other party lists without seat:
PLP : Tadashi Hirono, Yoshinobu Fujiwara
Daichi : none
Midori : none
Mikaze : Kuniko Tanioka
HRP : none
D -9, PLP -3, S -1, Daichi -1, Mikaze -1
NRP -1, I -1
L +6, C +2, Ishin +5, Minna +4