Kingo Machimura (Liberal Democratic Party, 1952, 1953, 1955, 1958)
Setsuo Yokomichi, Socialist Party、1952・1953・1955・1958・1959・1960・1963・1967
Torazō Shimamoto, Socialist Party、1960・1967・1969・1972・1976
Usaburō Chisaki III, Liberal Democratic Party, 1963・1967・1969・1972・1976・1979・1980
Takahiro Yokomichi (Social Democratic Party, 1969-1983)
Nobutaka Machimura (Liberal Democratic Party, 1983-1996)
Japanese general election, 1993
Nobutaka Machimura, Liberal Democratic Party, 186,192 votes
Komeito, 171,089 votes
Social Democratic Party, 160,619 votes
Japanese Communist Party, 125,643 votes
independent, 14,149 votes
Japanese general election, 1990
Nobutaka Machimura, Liberal Democratic Party, 155,142 votes
Japanese Communist Party, 153,527 votes
Komeito, 146,626 votes
independent, 24,967 votes
Japanese general election, 1986
Nobutaka Machimura, Liberal Democratic Party, 165,041 votes
Social Democratic Party, 161,293 votes
Komeito, 149,036 votes
Japanese Communist Party, 132,789 votes
Japanese general election, 1983
Nobutaka Machimura, Liberal Democratic Party, 171,814 votes
Komeito, 150,502 votes
Social Democratic Party, 140,623 votes
Japanese Communist Party, 109,206 votes
Japanese general election, 1980
Takahiro Yokomichi, Social Democratic Party, 152,850 votes
Japanese general election, 1979
Takahiro Yokomichi, Social Democratic Party, 172,598 votes
Japanese general election, 1976
Takahiro Yokomichi, Social Democratic Party, 146,400 votes
Torazo Shimamoto, 129,889 votes
Japanese general election, 1972
Torazo Shimamoto, 142,641 votes
Japanese Communist Party, 119,946 votes
Takahiro Yokomichi, Social Democratic Party, 111,244 votes
Komeito, 85,978 votes
Japanese general election, 1969
Takahiro Yokomichi, Social Democratic Party, 98,829 votes
Torazo Shimamoto, 61,271 votes
Japanese Communist Party, 46,867 votes
Japanese general election, 1967
Setsuo Yokomichi, 100,563 votes
Torazo Shimamoto, 95,701 votes
Liberal Democratic Party, 80,269 votes
Komeito, 76,176 votes
Japanese Communist Party, 22,281 votes
Japanese general election, 1963
Liberal Democratic Party, 93,915 votes
Setsuo Yokomichi, 91,817 votes
Torazo Shimamoto, 63,079 votes
Japanese Communist Party, 10,640 votes
Japanese general election, 1960
Setsuo Yokomichi, 83,138 votes
Liberal Democratic Party, 72,521 votes
Torazo Shimamoto, 53,422 votes
independent, 50,893 votes
Japanese Communist Party, 6,274 votes
Japanese general election, 1958
Setsuo Yokomichi, 90,624 votes
Kingo Machimura, Liberal Democratic Party, 82,480 votes
Liberal Democratic Party, 65,230 votes
Japanese Communist Party, 9,731 votes
independent, 7,850 votes
Japanese general election, 1955
Setsuo Yokomichi, 75,389 votes
Kingo Machimura, independent, 50,963 votes
Japanese Communist Party, 9,432 votes
independent, 4,109 votes
Japanese general election, 1953
Setsuo Yokomichi, 48,513 votes
Kingo Machimura, 37,573 votes
Japanese Communist Party, 9,538 votes
Japanese general election, 1952
Setsuo Yokomichi, 48,826 votes
Kingo Machimura, 42,815 votes
Japanese Communist Party, 10,023 votes
Japanese general election, 1949
Japanese Communist Party, 14,388 votes
independent, 11,066 votes
Japanese general election, 1947
independent, 12,030 votes
Japanese Communist Party, 4,821 votes
Hokkaido 1st district (1947–1993) Wikipedia (Text) CC BY-SA