Kōchi at-large district (House of Representatives)

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The Kōchi at-large district (Japanese: 高知県全県区, Hepburn: Kōchi-ken Zenken-ku) was a multi-member electoral district represented in the House of Representatives in the National Diet of Japan. From 1947 until 1993, it elected five representatives from Kōchi Prefecture. Prime Minister Shigeru Yoshida was elected from the district during its first seven elections of its existence.

History[edit]

In the 1947 Japanese general election, conservative parties won a majority of seats, with prime minister Shigeru Yoshida leading in the polls. Subsequently, they would continue winning majorities in the district, a trend that persisted after these parties merged to create the LDP until the 1967 Japanese general election.[1] In the 1967 Japanese general election, the Kōmeitō ran in the district for the first time, winning in third-place.[1] Afterwards, the party would win a seat from the district except in the 1972 Japanese general election, with Akira Nakano [ja], Masatarō Hiraishi [ja], and Noritoshi Ishida being the Kōmeitō's representatives for the district.[1] Meanwhile, the LDP would win a majority of seats only twice: in 1969 and 1972.[1] Due to the 1994 Japanese electoral reform, the at-large district was replaced with three single-member districts starting with the 1996 Japanese general election.[2]

Among the district's representatives were Shigeru Yoshida, who was prime minister (1946–1947; 1948–1954) and was elected from the district during its first seven elections of its existence; Jōji Hayashi [ja], who was Chief Cabinet Secretary (1947) and deputy prime minister (1948–1951); Gen Nakatani, who was Director-General of the Japan Defense Agency (2001–2002) and Minister of Defense (2014–2016); and Yūji Yamamoto, who was Minister of State for Financial Services (2006–2007) and Minister of Agriculture, Forestry, and Fisheries (2016–2017).[1]

At the time the Public Offices Election Law [ja] came into law in 1950, the district encompassed the entirely of Kōchi Prefecture.[3]

Results[edit]

1947[1]
Party Candidate Votes % ±%
Liberal Shigeru Yoshida 98,176 29.4 New
Liberal Jōji Hayashi [ja] 49,926 14.9 New
Independent Shigeharu Kuroiwa [ja] 40,172 12.0 New
Socialist Haruki Satake [ja] 38,332 11.5 New
Democratic Nagahiro Nagano [ja] 28,732 8.6 New
Other Tsuneko Harakami 26,729 8.0 New
Socialist Ichirō Ujihara [ja] 25,903 7.8 New
Democratic Tosatarō Nagano 17,323 5.2 New
Communist Kumaharu Kunisawa 8,721 2.6 New
1949[1]
Party Candidate Votes % ±%
Democratic Liberal Shigeru Yoshida 81,289 22.9 New
Democratic Liberal Jōji Hayashi [ja] 49,424 13.9 New
Democratic Nagahiro Nagano [ja] 33,787 9.5 +0.9
Democratic Masao Ōnishi [ja] 33,056 9.3 +4.1
Japan Social Reform Party Haruki Satake [ja] 22,854 6.4 New
Independent Takao Hamada [ja] 22,833 6.4 New
Communist Masamitsu Okamoto 21,578 6.1 +3.5
Socialist Ichirō Ujihara [ja] 20,680 5.8 -5.7
Independent Mitsui Hamada 19,205 5.4 New
Independent Shigeki Nishiyama 14,417 4.1 New
Japan Farmers Party (1947–1949) Gonjirō Haragami 13,463 3.8 New
Labourers and Farmers Tadashi Nishihara 12,766 3.6 New
Pure Japanese Youth Association Masaru Kuroiwa 10,252 2.9 New
1952[1]
Party Candidate Votes % ±%
Liberal Shigeru Yoshida 87,169 22.7 New
Liberal Jōji Hayashi [ja] 65,371 17.0 New
Kaishintō Kōichi Uda [ja] 46,286 12.0 New
Liberal Takao Hamada [ja] 41,169 10.7 New
Liberal Nagahiro Nagano [ja] 35,983 9.4 New
Japan Reconstruction Federation Yoshiaki Yorimitsu [ja] 24,899 6.5 New
Japan Cooperative Party (1952) Haruki Satake [ja] 22,392 5.8 New
Left Socialist Yoshiyasu Irimajiri 22,027 5.7 New
Independent Kenjirō Yamahara [ja] 18,276 4.8 New
Independent Hisaki Nishimori 11,378 3.0 New
Other Masaru Ōishi [ja] 9,592 2.5 New
1953[1]
Party Candidate Votes % ±%
Liberal Shigeru Yoshida 88,620 24.0 +1.3
Liberal Jōji Hayashi [ja] 63,916 17.3 +0.3
Right Socialist Haruki Satake [ja] 61,022 16.5 New
Liberal Nagahiro Nagano [ja] 54,022 14.6 +3.9
Liberal Takao Hamada [ja] 50,469 13.6 +4.2
Kaishintō Kōichi Uda [ja] 39,029 10.5 -1.5
Communist Masaki Morita 8,573 2.3 New
Other Keizo Konagai 4,322 1.2 New
1955[1]
Party Candidate Votes % ±%
Liberal Shigeru Yoshida 52,962 14.1 -9.9
Japan Democratic Party Kōichi Uda [ja] 50,408 13.4 New
Right Socialist Haruki Satake [ja] 46,486 12.3 -4.2
Left Socialist Sei Morimoto [ja] 42,234 11.2 New
Liberal Jōji Hayashi [ja] 38,897 10.3 -7.0
Kochi Prefectural Bereaved Families Association Federation Naoyoshi Ueda 36,245 9.6 New
Liberal Takao Hamada [ja] 35,823 9.5 -5.1
Liberal Nagahiro Nagano [ja] 32,766 8.7 -4.9
Independent Masao Ōnishi [ja] 22,486 6.0 New
Japan Democratic Party Yoshiaki Yorimitsu [ja] 16,739 4.4 New
Independent Gonjirō Haragami 1,500 0.4 New
1958[1]
Party Candidate Votes % ±%
Liberal Democratic Jōji Hayashi [ja] 70,728 16.5 New
Liberal Democratic Takao Hamada [ja] 53,821.97 12.6 New
Socialist Sei Morimoto [ja] 53,725 12.5 New
Liberal Democratic Shigeru Yoshida 52,286 12.2 New
Liberal Democratic Masanobu Hamada [ja] 46,129.43 10.8 New
Socialist Takeyuki Takahashi 45,417 10.6 New
Independent Yoshiaki Yorimitsu [ja] 35,961 8.4 New
Socialist Haruki Satake [ja] 34,662 8.1 New
Independent Wakaji Kawamura [ja] 17,040 4.0 New
Independent Nagahiro Nagano [ja] 13,923 3.3 New
Communist Masaki Morita 4,486 1.0 New
1960[1]
Party Candidate Votes % ±%
Liberal Democratic Tadao Kariya [ja] 69,604 16.9 +0.4
Liberal Democratic Shigeru Yoshida 68,506 16.6 +4.0
Liberal Democratic Masanobu Hamada [ja] 63,605.18 15.4 +3.2
Liberal Democratic Takao Hamada [ja] 57,995.25 14.1 +3.3
Socialist Sei Morimoto [ja] 57,891 14.0 +1.5
Democratic Socialist Haruki Satake [ja] 49,620 12.0 New
Socialist Hideo Kunizawa 35,366 8.6 -2.0
Communist Masaki Morita 9,572 2.3 +1.3
1963[1]
Party Candidate Votes % ±%
Liberal Democratic Tadao Kariya [ja] 64,873 16.1 -0.8
Liberal Democratic Takao Hamada [ja] 63,205 15.7 -0.9
Socialist Sei Morimoto [ja] 63,125 15.7 +1.7
Liberal Democratic Ryōhei Tamura [ja] 60,458 15.0 -0.4
Liberal Democratic Masao Ōnishi [ja] 56,664 14.1 0.0
Socialist Hideo Kunizawa 40,764 10.1 +1.5
Communist Masamune Miyamoto 38,482 9.6 +7.3
Democratic Socialist Bisui Miyagawa 15,133 3.8 New
1967[1]
Party Candidate Votes % ±%
Liberal Democratic Tadao Kariya [ja] 62,493 14.2 -1.9
Socialist Izumi Inoue [ja] 61,190 13.9 -1.8
Kōmeitō Akira Nakano [ja] 59,039 13.4 New
Socialist Sei Morimoto [ja] 57,544 13.0 +2.9
Liberal Democratic Ryōhei Tamura [ja] 54,871 12.4 -3.3
Liberal Democratic Takao Hamada [ja] 54,283 12.3 -2.7
Liberal Democratic Masao Ōnishi [ja] 53,553 12.1 -2.0
Communist Masamune Miyamoto 38,465 8.7 -0.9
1969[1]
Party Candidate Votes % ±%
Kōmeitō Akira Nakano [ja] 62,494 13.8 +0.4
Liberal Democratic Masao Ōnishi [ja] 61,629 13.6 -0.6
Liberal Democratic Tadao Kariya [ja] 61,075 13.5 +1.1
Liberal Democratic Ryōhei Tamura [ja] 57,498 12.7 +0.4
Communist Kenjirō Yamahara [ja] 56,131 12.4 +3.7
Liberal Democratic Takao Hamada [ja] 52,913 11.7 -0.4
Socialist Izumi Inoue [ja] 47,290 10.5 -3.4
Socialist Sei Morimoto [ja] 44,805 9.9 -3.1
Democratic Socialist Yoshio Yamazaki 8,259 1.8 New
1972[1]
Party Candidate Votes % ±%
Communist Kenjirō Yamahara [ja] 87,257 18.7 +6.3
Socialist Izumi Inoue [ja] 83,585 17.9 +7.4
Liberal Democratic Ryōhei Tamura [ja] 80,990 17.3 +3.7
Liberal Democratic Tadao Kariya [ja] 76,938 16.5 +3.0
Liberal Democratic Masao Ōnishi [ja] 70,999 15.2 +2.5
Kōmeitō Akira Nakano [ja] 66,508.39 14.2 +0.4
Independent Asahi Taniwaki 609.59 0.1 New
1976[1]
Party Candidate Votes % ±%
Kōmeitō Masatarō Hiraishi [ja] 91,507 19.6 +5.4
Liberal Democratic Kanzō Tanigawa [ja] 77,288 16.5 -0.8
Communist Kenjirō Yamahara [ja] 72,515 15.5 -3.2
Liberal Democratic Masao Ōnishi [ja] 69,477 14.9 -1.6
Socialist Izumi Inoue [ja] 68,058 14.6 -3.3
Liberal Democratic Ryōhei Tamura [ja] 62,890 13.4 -1.8
New Liberal Club Hideo Tsukuda 25,968 5.6 New
1979[1]
Party Candidate Votes % ±%
Socialist Izumi Inoue [ja] 83,753 18.4 +3.8
Kōmeitō Masatarō Hiraishi [ja] 74,734 16.4 -3.2
Liberal Democratic Masao Ōnishi [ja] 72,985 16.1 -0.4
Liberal Democratic Ryōhei Tamura [ja] 72,698 16.0 +1.1
Communist Kenjirō Yamahara [ja] 71,292 15.7 +0.2
Liberal Democratic Kanzō Tanigawa [ja] 66,045 14.5 +1.1
New Liberal Club Hideo Tsukuda 13,216 2.9 -2.7
1980[1]
Party Candidate Votes % ±%
Liberal Democratic Masao Ōnishi [ja] 126,599 29.6 +13.5
Liberal Democratic Ryōhei Tamura [ja] 82,185 19.2 +3.2
Socialist Izumi Inoue [ja] 68,883 16.1 -2.3
Communist Kenjirō Yamahara [ja] 66,784 15.6 -0.1
Kōmeitō Masatarō Hiraishi [ja] 62,399 14.6 -1.8
Independent Hideo Tsukuda 20,460 4.8 New
1983[1]
Party Candidate Votes % ±%
Kōmeitō Masatarō Hiraishi [ja] 81,463 18.3 +3.7
Communist Kenjirō Yamahara [ja] 72,310 16.3 +0.7
Socialist Izumi Inoue [ja] 69,060 15.5 -0.6
Liberal Democratic Masao Ōnishi [ja] 65,901 14.8 -14.8
Liberal Democratic Kenzō Yamaoka [ja] 61,372 13.8 -5.4
Liberal Democratic Ryōhei Tamura [ja] 59,137 13.3 New
Liberal Democratic Shōichi Ban [ja] 25,157 5.7 New
Independent Hideo Tsukuda 10,330 2.3 -2.5
1986[1]
Party Candidate Votes % ±%
Liberal Democratic Ryōhei Tamura [ja] 79,537 18.3 +3.3
Kōmeitō Masatarō Hiraishi [ja] 77,342 17.8 -0.5
Communist Kenjirō Yamahara [ja] 71,008 16.3 0.0
Socialist Izumi Inoue [ja] 70,872 16.3 +0.8
Liberal Democratic Masao Ōnishi [ja] 69,808 16.1 +2.8
Liberal Democratic Kenzō Yamaoka [ja] 66,135 15.2 +1.9
1990[1]
Party Candidate Votes % ±%
Socialist Masanori Gotō [ja] 79,314 16.4 +0.1
Liberal Democratic Gen Nakatani 66,573 13.7 -4.6
Liberal Democratic Yūji Yamamoto 64,499 13.3 -2.8
Kōmeitō Noritoshi Ishida 56,581 11.7 -6.1
Communist Kenjirō Yamahara [ja] 56,088 11.6 -4.7
Liberal Democratic Kenzō Yamaoka [ja] 51,551 10.6 -4.6
Independent Shigeya Kurio 38,856 8.0 New
Independent Yū Hayashi [ja] 35,352 7.3 New
Independent Kōhei Tamura [ja] 19,947 4.1 New
Independent Naotake Tokoroya 8,266 1.7 New
Independent Shōichi Ban [ja] 7,748 1.6 New
1993[1]
Party Candidate Votes % ±%
Liberal Democratic Gen Nakatani 75,771 17.1 +3.4
Communist Kenjirō Yamahara [ja] 63,173 14.3 +2.7
Kōmeitō Noritoshi Ishida 61,683 13.9 +2.2
Socialist Masanori Gotō [ja] 59,940 13.5 -2.9
Liberal Democratic Yūji Yamamoto 57,660 13.0 -0.3
Liberal Democratic Kōhei Tamura [ja] 49,701 11.2 +0.6
New Party Jun'ya Nagakuni 35,423 8.0 New
Liberal Democratic Hidehiko Nakauchi 25,498 5.8 New
Independent Takeshi Chikamori 13,719 3.1 New
Turnout 640,564 69.78

References[edit]

  1. ^ a b c d e f g h i j k l m n o p q r s t u v w
  2. ^ 別表第一 (104) (in Japanese). House of Representatives. 25 November 1994. Retrieved 25 November 2023.
  3. ^ 別表第一 (100) (in Japanese). House of Representatives. 15 April 1950. Retrieved 25 November 2023.