List of representatives
- Ichiro Nakagawa, Liberal Democratic Party、1963・1967・1969・1972・1976・1979・1980
- Shoichi Nakagawa, Liberal Democratic Party、1983・1986・1990・1993
- Muneo Suzuki, independent then Liberal Democratic Party, 1983・1986・1990・1993
Election results
- 1993 Japanese general election
- Shoichi Nakagawa, Liberal Democratic Party, 110,832 votes
- Muneo Suzuki, Liberal Democratic Party, 85,201 votes
- Japanese Communist Party, 26,136 votes
- 1990 Japanese general election
- Shoichi Nakagawa, Liberal Democratic Party, 110,781 votes
- Muneo Suzuki, Liberal Democratic Party, 89,654 votes
- Japanese Communist Party, 26,335 votes
- 1986 Japanese general election
- Shoichi Nakagawa, Liberal Democratic Party, 118,149 votes
- Muneo Suzuki, Liberal Democratic Party, 93,835 votes
- Japanese Communist Party, 20,914 votes
- 1983 Japanese general election
- Shoichi Nakagawa, Liberal Democratic Party, 163,755 votes
- Muneo Suzuki, independent, 67,436 votes
- Japanese Communist Party, 20,478 votes
- 1980 Japanese general election
- Ichiro Nakagawa, Liberal Democratic Party
- 1979 Japanese general election
- Ichiro Nakagawa, Liberal Democratic Party
- 1976 Japanese general election
- Ichiro Nakagawa, Liberal Democratic Party
- 1972 Japanese general election
- Ichiro Nakagawa, Liberal Democratic Party
- 1969 Japanese general election
- Ichiro Nakagawa, Liberal Democratic Party
- 1967 Japanese general election
- Ichiro Nakagawa, Liberal Democratic Party
- 1963 Japanese general election
- Ichiro Nakagawa, Liberal Democratic Party