Tokyo 6th district is a constituency of the House of Representatives in the Diet of Japan. It is located in Tokyo, and consists of major parts of the City of Setagaya, one of Tokyo's 23 special wards. With 2.18 times as many voters as Tokushima's 1st district, it had the lowest electoral weight throughout Japan in the election of 2005. In 2007 the Supreme Court dismissed a claim that the election in this and other Tokyo districts was unconstitutional and thus invalid. As of September 2012, 486,353 eligible voters were registered in the district, giving them the third lowest electoral weight in the country.
Gunma At-Large District is a constituency of the House of Councillors in the Diet of Japan. It consists of Gunma Prefecture and elects two Councillors, one per election.
The Kanagawa at-large district is a constituency of the House of Councillors in the Diet of Japan represented by six Councillors. It comprises the entire prefecture of Kanagawa and elects three Councillors every three years by single non-transferable vote.
Hokkaidō 9th district is a constituency of the House of Representatives in the Diet of Japan. It consists of Hokkaido's Hidaka and Iburi Subprefectures. As of 2009, 414,438 eligible voters were registered in the district.
The Yamaguchi at-large district is a constituency of the House of Councillors in the Diet of Japan. It consists of the entire prefecture of Yamaguchi and is represented by two Councillors electing one every three years.
The Okinawa at-large district is a constituency of the House of Councillors in the Diet of Japan. It consists of the entire prefecture of Okinawa and was created in 1970 following the agreement between US president Richard Nixon and prime minister Eisaku Satō on restoration of Japanese sovereignty over the Ryūkyū islands. Okinawa is represented by two Councillors electing one every three years.
The Hokkaido at-large district is a constituency of the House of Councillors in the Diet of Japan. It consists of the prefecture (dō) of Hokkai[dō] and is represented by six Councillors electing three at a time every three years by single non-transferable vote for six-year terms. In the election period from 2019 to 2022, Hokkaido's Councillors are :
Kagawa at-large district is a constituency of the House of Councillors in the Diet of Japan. It consists of Kagawa Prefecture and elects two Councillors, one every three years by a first-past-the-post system for a six-year term. In the first election in 1947, Kagawa like all districts used single non-transferable vote to elect both its Councillors in one election.
Tokushima at-large district was a constituency of the House of Councillors in the Diet of Japan. It consists of Tokushima Prefecture and elects two Councillors, one every three years by a first-past-the-post system for a six-year term. In the first election in 1947, Tokushima like all districts used single non-transferable vote to elect both its Councillors in one election.
Tokyo 2nd district is a constituency of the House of Representatives in the Diet of Japan. It is located in eastern mainland Tokyo and covers central parts of the former Tokyo City. The district consists of the wards of Chūō, Bunkyō and Taitō. As of 2012, 424,273 eligible voters were registered in the district.
Tokyo 17th district is a constituency of the House of Representatives in the Diet of Japan. It is located in eastern mainland Tokyo and covers northeastern parts of the former city of Tokyo. The district consists of Katsushika and parts of Edogawa ward. As of 2012, 440,965 eligible voters were registered in the district.
Nagasaki 1st district is a constituency of the House of Representatives in the Diet of Japan. It is located in Southwestern Nagasaki and covers the city of Nagasaki without the former towns of Kinkai and Sotome. As of 2009, 353,871 eligible voters were registered in the district.
The Nagasaki at-large district is a constituency of the House of Councillors in the Diet of Japan. It consists of Nagasaki Prefecture and elects two Councillors, one every three years by a first-past-the-post system for a six-year term. In the first election in 1947, Nagasaki like all districts used single non-transferable vote to elect both its Councillors in one election.
Kyōto 3rd district is a constituency of the House of Representatives in the Diet of Japan. It is located in South central Kyoto and consists of Kyoto city's Fushimi ward, the cities of Mukō and Nagaokakyō and the town of Ōyamazaki. As of 2012, 345,260 eligible voters were registered in the district.
Nagasaki 2nd district is a constituency of the House of Representatives in the Diet of Japan. It is located in Southern Nagasaki and covers parts of the city of Nagasaki, the cities of Shimabara, Isahaya, Saikai, Unzen and Minamishimabara as well as the Nishisonogi District with the towns of Togitsu and Nagayo. As of 2009, 335,195 eligible voters were registered in the district.
Nagasaki 1st district was a constituency of the House of Representatives in the Diet of Japan. Between 1947 and 1993 it elected five Representatives by single non-transferable vote. It was located in Nagasaki and, as of 1993, consisted of the cities of Nagasaki, Isahaya and Shimabara and the Nishisonogi, Kitatakaki, Minamitakaki, Kamiagata and Shimoagata counties.
The Aichi at-large district is a constituency of the House of Councillors in the Diet of Japan that represents Aichi Prefecture. From 1947 until 2013 it has elected six Councillors, three every three years by single non-transferable vote (SNTV) for six-year terms. A 2015 revision of the Public Officers Election Law increased the district's representation to eight Councillors; the change began to take effect at the 2016 election, at which four Councillors were elected.
The Nagano at-large district is a multi-member constituency of the House of Councillors in the Diet of Japan. It consists of Nagano Prefecture and elects four Councillors, two every three years by single non-transferable vote (SNTV) for six-year terms.
The Iwate at-large district is a constituency of the House of Councillors in the Diet of Japan. It consists of Iwate Prefecture and elects two Councillors, one every three years, making it one of the decisive single-member districts.
Fukuoka 8th district is a single-member constituency of the House of Representatives in the Diet of Japan. It covers Northern central parts of Fukuoka including the city of Iizuka, home to the Asō family and Tarō Asō, Liberal Democratic Party (LDP) faction leader and the only representative for the 8th district since its creation. He was elected LDP president in 2008 against Kaoru Yosano and three other candidates, but resigned one year later following the most devastating general election result in party history – his successor would be the second LDP president in history not to become prime minister after his election. Yet, Asō carried his own district by an overwhelming margin in 2009.
