Koichi Tani (谷 公一, Tani Kōichi; born 28 January 1952) is a Japanese politician serving in the House of Representatives…Koichi Tani (谷 公一, Tani Kōichi; born 28 January 1952) is a Japanese politician serving in the House of Representatives in the Diet (national legislature) as a member of the Liberal Democratic Party. A native of Muraoka, Hyōgo and graduate of Meiji University, he was elected for the first time in 2003.
Kang Chang-il (Korean: 강창일; born 28 January 1952) is a South Korean politician who is member of the National Assembly…Kang Chang-il (Korean: 강창일; born 28 January 1952) is a South Korean politician who is member of the National Assembly since 2004. Kang served as South Korea's ambassador to Japan from January 2021 to 2022.
Masakatsu Koike (小池 正勝, Koike Masakatsu; born January 17, 1952 in Itabashi, Tokyo) is a former Japanese politician. He…Masakatsu Koike (小池 正勝, Koike Masakatsu; born January 17, 1952 in Itabashi, Tokyo) is a former Japanese politician. He served as a member of the House of Councillors representing the Tokushima at-large district as a member of the Liberal Democratic Party.
Kazuyasu Shiina (椎名 一保, Shiina Kazuyasu; born January 15, 1952) is a Japanese politician of the Liberal Democratic…Kazuyasu Shiina (椎名 一保, Shiina Kazuyasu; born January 15, 1952) is a Japanese politician of the Liberal Democratic Party and a member of the House of Councillors in the Diet (national legislature). After living in Choshi, Chiba and graduating from Nihon University, he was elected to the House of Councillors for the first time in 2002 after serving in the assembly of Chiba Prefecture for four terms.
Keizō Hamada (浜田 恵造, Hamada Keizō; born 10 January 1952) is a former Japanese politician and finance bureaucrat and a…Keizō Hamada (浜田 恵造, Hamada Keizō; born 10 January 1952) is a former Japanese politician and finance bureaucrat and a former governor of Kagawa Prefecture in the Shikoku region of Japan. He held office for three terms, from September 2010 to September 2022.
Yōichi Iha (伊波 洋一, Iha Yōichi; born 4 January 1952) is a Japanese politician. He has represented the Okinawa at-large…Yōichi Iha (伊波 洋一, Iha Yōichi; born 4 January 1952) is a Japanese politician. He has represented the Okinawa at-large district in the Japanese House of Councillors since 2016. He also served two terms as the mayor of Ginowan, Okinawa.
Hiroya Masuda (増田 寛也, Masuda Hiroya; born 20 December 1951) is a Japanese politician, government official, and business…Hiroya Masuda (増田 寛也, Masuda Hiroya; born 20 December 1951) is a Japanese politician, government official, and business executive. He was Minister of Internal Affairs and Communications from August 2007 to September 2008, and has served as the president and CEO of Japan Post Holdings since January 2020.
Isao Takeuchi (竹内功, 18 December 1951 – 24 September 2026) was a Japanese civil servant and politician. He began his…Isao Takeuchi (竹内功, 18 December 1951 – 24 September 2026) was a Japanese civil servant and politician. He began his career as a bureaucrat in the Ministry of Construction (now known as the Ministry of Land, Infrastructure, Transport and Tourism) beginning in 1974. In 2002, he was elected Mayor of Tottori city, defeating the incumbent mayor. He served three terms consecutive terms as Tottori's mayor for twelve years from 2002 until 2014. During his first term, Mayor Takeuchi oversaw the 2004 merger of Tottori city with six surrounding towns and two villages to establish Tottori's modern city borders. Takeuchi also opened the Tottori Sand Museum, established new facilities at the West Japan Railway Company JR train station, and expanded the Tottori Expressway.
Toru Matsuoka (松岡 徹, Matsuoka Tōru; born November 26, 1951) is a Japanese politician of the Democratic Party of Japan…Toru Matsuoka (松岡 徹, Matsuoka Tōru; born November 26, 1951) is a Japanese politician of the Democratic Party of Japan, a member of the House of Councillors in the Diet (national legislature). A native of Osaka, Osaka and high school graduate, he was elected to the House of Councillors for the first time in 2004 after serving in the assembly of Osaka Prefecture for three terms since 1991.
Tōru Toida (戸井田 徹, Toida Tōru; born 25 November 1951) is a former Japanese politician who served in the House of…Tōru Toida (戸井田 徹, Toida Tōru; born 25 November 1951) is a former Japanese politician who served in the House of Representatives in the Diet (national legislature) as a member of the Liberal Democratic Party.
Tomokatsu Kitagawa (北川 知克, Kitagawa Tomokatsu; 8 November 1951 – 26 December 2018) was a Japanese politician from the…Tomokatsu Kitagawa (北川 知克, Kitagawa Tomokatsu; 8 November 1951 – 26 December 2018) was a Japanese politician from the Liberal Democratic Party, and a member of the House of Representatives in the Diet (national legislature).
Keizo Takemi (武見 敬三, Takemi Keizō; born 5 November 1951) is a Japanese politician of the Liberal Democratic Party who…Keizo Takemi (武見 敬三, Takemi Keizō; born 5 November 1951) is a Japanese politician of the Liberal Democratic Party who served as a member of the House of Councillors of Japan.
Noriaki Yamada (Japanese: 山田 憲昭 Yamada Noriaki; 8 October 1951 – 10 March 2023) was a Japanese politician. A member of…Noriaki Yamada (Japanese: 山田 憲昭 Yamada Noriaki; 8 October 1951 – 10 March 2023) was a Japanese politician. A member of the Liberal Democratic Party, he served as Chairman of the Ishikawa Prefectural Assembly from 2012 to 2013. Yamada died from head injuries sustained in a fall in Hakusan, on 10 March 2023. He was 71.
Masaaki Kanda (神田 真秋, Kanda Masaaki; born 1 October 1951) is a Japanese politician who served as governor of Aichi…Masaaki Kanda (神田 真秋, Kanda Masaaki; born 1 October 1951) is a Japanese politician who served as governor of Aichi Prefecture from 1999 to 2011. A graduate of Chuo University, he served as mayor of Ichinomiya for three terms from 1989 to 1998 before he was first elected governor of Aichi Prefecture in 1999.
Carlos Holmes Trujillo García (23 September 1951 – 26 January 2021) was a Colombian dynasty politician, diplomat…Carlos Holmes Trujillo García (23 September 1951 – 26 January 2021) was a Colombian dynasty politician, diplomat, scholar, and attorney who served as minister of defense, foreign affairs, interior, and education. He also served as the mayor of Cali and as ambassador to the Organization of American States (OAS), the European Union, and a number of nations.
Yasuhiro Nakagawa (中川 泰宏, Nakagawa Yasuhiro; born 19 September 1951) is a former Japanese politician who served in the…Yasuhiro Nakagawa (中川 泰宏, Nakagawa Yasuhiro; born 19 September 1951) is a former Japanese politician who served in the House of Representatives in the Diet (national legislature) as a member of the Liberal Democratic Party. A native of Yagi, Kyoto and high school graduate he was elected to the Diet for the first time in 2005 after serving as mayor of his hometown Yagi from 1992 to 2002.
Noritoshi Ishida (石田 祝稔, Ishida Noritoshi; born 1 September 1951) is a Japanese politician belonging to the New Komeito…Noritoshi Ishida (石田 祝稔, Ishida Noritoshi; born 1 September 1951) is a Japanese politician belonging to the New Komeito Party. He served as a member of the House of Representatives in the Diet (national legislature).
Yoshinobu Fujiwara (藤原 良信, Fujiwara Yoshinobu; born 1951) is a former Japanese politician of the Democratic Party of…Yoshinobu Fujiwara (藤原 良信, Fujiwara Yoshinobu; born 1951) is a former Japanese politician of the Democratic Party of Japan, who served as a member of the House of Councillors in the Diet (national legislature). A native of Ōfunato, Iwate and graduate of Nihon University, he was elected to the House of Councillors for the first time in 2007 after serving in the Iwate Prefectural Assembly for five terms since 1987.
Akira Shichijō (七条 明, Shichijō Akira; born 1 August 1951) is a Japanese politician of the Liberal Democratic Party, a…Akira Shichijō (七条 明, Shichijō Akira; born 1 August 1951) is a Japanese politician of the Liberal Democratic Party, a member of the House of Representatives in the Diet (national legislature). A native of Kamiita, Tokushima and graduate of Tokyo University of Agriculture, he had served in the assembly of Tokushima Prefecture for four terms since 1981. He was elected to the House of Representatives for the first time in 1993. He also served as mayor of Kamiita, Tokushima, from 2013 to 2017.
Yoshihiro Katayama (片山 善博, Katayama Yoshihiro; born 29 July 1951) is a former Japanese politician who served as the…Yoshihiro Katayama (片山 善博, Katayama Yoshihiro; born 29 July 1951) is a former Japanese politician who served as the Minister of Internal Affairs and Communications in the Kan Cabinet from September 2010 through to September 2011. He was the governor of Tottori Prefecture from 1999 to 2007.
Motoshi Sugita (杉田 元司, Sugita Motoshi; born 28 July 1951) is a Japanese politician of the Liberal Democratic Party, a…Motoshi Sugita (杉田 元司, Sugita Motoshi; born 28 July 1951) is a Japanese politician of the Liberal Democratic Party, a member of the House of Representatives in the Diet (national legislature). A native of Tahara, Aichi and graduate of Chuo University, he was elected to the House of Representatives for the first time in 2005 after serving in the Aichi Prefectural Assembly for two terms.
Ren Sato (佐藤 錬, Satō Ren; born 15 July 1951) is a Japanese politician belonging to the Liberal Democratic Party, and a…Ren Sato (佐藤 錬, Satō Ren; born 15 July 1951) is a Japanese politician belonging to the Liberal Democratic Party, and a former member of the House of Representatives in the Diet (national legislature).
Fusae Ōta (太田 房江, Ōta Fusae; born June 26, 1951) is a Japanese politician, a former governor of Osaka Prefecture, and…Fusae Ōta (太田 房江, Ōta Fusae; born June 26, 1951) is a Japanese politician, a former governor of Osaka Prefecture, and the country's first female prefectural governor. Her married name is Fusae Saitō (齊藤 房江, Saitō Fusae). She is affiliated to the revisionist lobby Nippon Kaigi.
Nobuo Matsuno (松野 信夫, Matsuno Nobuo; born 2 June 1951) is a former Japanese politician of the Democratic Party of…Nobuo Matsuno (松野 信夫, Matsuno Nobuo; born 2 June 1951) is a former Japanese politician of the Democratic Party of Japan, who served as a member of the House of Councillors in the Diet (national legislature). A native of Tokyo and graduate of the University of Tokyo, he was elected to the House of Representatives for the first time in 2003 after an unsuccessful run in 2000. After losing the seat in 2005, he was elected to the House of Councillors for the first time in 2007.
Mieko Yoshimura (吉村 美栄子, Yoshimura Mieko; born 18 May 1951) is governor of Yamagata Prefecture, Japan. She was elected…Mieko Yoshimura (吉村 美栄子, Yoshimura Mieko; born 18 May 1951) is governor of Yamagata Prefecture, Japan. She was elected on 25 January 2009. She defeated the sitting governor of Yamagata Prefecture, Hiroshi Saitō in an upset. A native of Ōe, Yamagata, she worked at a help-wanted advertising company before becoming a notary public for the city government of Yamagata. She soon became a member of Yamagata Prefecture's Education Committee before running for governor in 2008. She is Yamagata's first female governor and the sixth in Japanese history.
Keigo Masuya (桝屋 敬悟, Masuya Keigo; born 3 April 1951) is a former Japanese politician of the New Komeito Party, a…Keigo Masuya (桝屋 敬悟, Masuya Keigo; born 3 April 1951) is a former Japanese politician of the New Komeito Party, a member of the House of Representatives in the Diet (national legislature). A native of Abu District, Yamaguchi and graduate of the Soka University, he worked at the government of Yamaguchi Prefecture from 1975 to 1992. He was elected to the House of Representatives for the first time in 1993.
Takumi Nemoto (根本 匠, Nemoto Takumi; born 7 March 1951) is a former Japanese politician of the Liberal Democratic Party…Takumi Nemoto (根本 匠, Nemoto Takumi; born 7 March 1951) is a former Japanese politician of the Liberal Democratic Party (LDP) who served as a member of the House of Representatives in the Diet (national legislature). A native of Kōriyama, Fukushima and graduate of the University of Tokyo he joined the Ministry of Construction (which is now part of Ministry of Land, Infrastructure and Transport) in 1974. Leaving the ministry in 1991 he was elected to the Diet for the first time in 1993. Nemoto was appointed as Minister for Reconstruction in the Second Abe Cabinet on 26 December 2012. Nemoto has served as the Minister of Health, Labour and Welfare from 2 October 2018 to 11 September 2019. In January 2019, it was revealed that the Ministry of Health, Labour, and Welfare had been publishing inaccurate monthly labor survey data for nearly 15 years, which led to over 20 million people being underpaid in work-related benefits. The opposition accused Nemoto of being involved in a government coverup to boost Prime Minister Abe's Abenomics policies. A motion of no-confidence was filed against Nemoto on March 1 but was voted down by the ruling LDP coalition. As a member of a parliamentary committee responding to a petition advocating a law prohibiting businesses from forcing female workers to wear high-heeled shoes (KuToo movement), he expressed that it was "necessary and reasonable" to mandate this for female workers.
Heizō Takenaka (竹中 平蔵, Takenaka Heizō; born 3 March 1951) is a Japanese economist, and key figure in Junichiro…Heizō Takenaka (竹中 平蔵, Takenaka Heizō; born 3 March 1951) is a Japanese economist, and key figure in Junichiro Koizumi's administration (2001–2006), played a significant role in Japan's structural reforms, including labor market deregulation. As Minister of State for Economic and Fiscal Policy and later Financial Services, he advocated for policies aimed at increasing economic flexibility, such as amending the Worker Dispatching Act (also known as the Temporary Staffing Services Act). These changes, enacted in 2003 and 2004, expanded the use of temporary (dispatched) workers by relaxing restrictions. Takenaka's reforms indirectly facilitated the replacement of regular government employees with temporary staff in public sectors, such as education, administrative services, and local government offices. Takenaka's affiliation with Pasona Group, Japan's largest temporary staffing agency, has sparked allegations of embezzlement from government and private sectors, stemming from claims that he replaced permanent employees with Pasona's temporary workers. He joined Pasona as a special advisor in February 2007 (shortly after leaving government) and became chairman in August 2009, serving until 2022. Takenaka benefited from the expanded dispatch market post-deregulation, securing government and private contracts in areas like administrative support, COVID-19 measures, and the Tokyo Olympics—leading to personal profits. Takenaka serves on the Board of Trustees of the World Economic Forum.
Makoto Hasebe (Japanese: 長谷部誠 Hasebe Makoto; 17 February 1951 – 12 February 2022) was a Japanese politician. An…Makoto Hasebe (Japanese: 長谷部誠 Hasebe Makoto; 17 February 1951 – 12 February 2022) was a Japanese politician. An independent, he served as mayor of Yurihonjō from 2009 to 2021. He died on 12 February 2022, at the age of 70.
Mikiko Shiroma (城間 幹子, Shiroma Mikiko; born 20 January 1951) is a Ryukyuan politician and former mayor of Naha, the…Mikiko Shiroma (城間 幹子, Shiroma Mikiko; born 20 January 1951) is a Ryukyuan politician and former mayor of Naha, the capital city of Okinawa Prefecture.
Tadayoshi Nagashima (長島 忠美, Nagashima Tadayoshi; 9 January 1951 – 18 August 2017) was a Japanese politician who served…Tadayoshi Nagashima (長島 忠美, Nagashima Tadayoshi; 9 January 1951 – 18 August 2017) was a Japanese politician who served in the House of Representatives in the Diet (national legislature) as a member of the Liberal Democratic Party.
Chang Juu-en (Chinese: 張祖恩; pinyin: Zhāng Zǔ'ēn; Pe̍h-ōe-jī: Tiuⁿ Chó͘-un; born 1951) is a Taiwanese civil engineer who…Chang Juu-en (Chinese: 張祖恩; pinyin: Zhāng Zǔ'ēn; Pe̍h-ōe-jī: Tiuⁿ Chó͘-un; born 1951) is a Taiwanese civil engineer who served as Minister of the Environmental Protection Administration from 2003 to 2005.
Hitoshi Asada (born December 29, 1950, in Osaka Prefecture, Japan) is a Japanese politician who has served as a member…Hitoshi Asada (born December 29, 1950, in Osaka Prefecture, Japan) is a Japanese politician who has served as a member of the House of Councillors of Japan since 2016. He represents the Osaka at-large district and is a member of the Japan Innovation Party.
Yōji Nagaoka (永岡洋治, Nagaoka Yoji; born 1950) was a Japanese politician and member of the House of Representatives…Yōji Nagaoka (永岡洋治, Nagaoka Yoji; born 1950) was a Japanese politician and member of the House of Representatives (Japan), elected to represent Ibaraki 7th district as a member of the Liberal Democratic Party. He died by suicide on 1 August 2005.
Mitsuhiro Miyakoshi (宮腰 光寛, Miyakoshi Mitsuhiro; born 21 December 1950) is a former Japanese politician of the Liberal…Mitsuhiro Miyakoshi (宮腰 光寛, Miyakoshi Mitsuhiro; born 21 December 1950) is a former Japanese politician of the Liberal Democratic Party (LDP), who served as a member of the House of Representatives in the Diet (national legislature) and Minister of State for Okinawa and Northern Territories Affairs. A native of Kurobe, Toyama and dropout of Kyoto University, he was elected to the first of his four terms in the assembly of Toyama Prefecture in 1983 and then to the House of Representatives for the first time in 1998. Miyakoshi likes Awamori, an alcoholic beverage in Okinawa, very much.
Norio Mitsuya (三ッ矢 憲生, Mitsuya Norio; born 13 December 1950) is a Japanese former politician, belonging to the Liberal…Norio Mitsuya (三ッ矢 憲生, Mitsuya Norio; born 13 December 1950) is a Japanese former politician, belonging to the Liberal Democratic Party. He is a former member of the House of Representatives in the Diet (national legislature).
Hōdō Nakamura (中村 法道, Nakamura Hōdō; born 29 November 1950) is a Japanese politician and a former governor of Nagasaki…Hōdō Nakamura (中村 法道, Nakamura Hōdō; born 29 November 1950) is a Japanese politician and a former governor of Nagasaki Prefecture located in the Kyushu region of Japan. He was re-elected for another four-year term as governor in both 2014 and 2018. Nakamura ran for a fourth term in 2022, but lost the elections.
Yasuhisa Shiozaki (塩崎 恭久, Shiozaki Yasuhisa; born 7 November 1950) is a Japanese politician who served as Chief Cabinet…Yasuhisa Shiozaki (塩崎 恭久, Shiozaki Yasuhisa; born 7 November 1950) is a Japanese politician who served as Chief Cabinet Secretary to Prime Minister Shinzo Abe until August 2007.
Yoshihiro Kawakami (川上 義博, Kawakami Yoshihiro; born October 26, 1950) is a Japanese politician of the Democratic Party…Yoshihiro Kawakami (川上 義博, Kawakami Yoshihiro; born October 26, 1950) is a Japanese politician of the Democratic Party of Japan, a member of the House of Councillors in the Diet (national legislature). A native of Tōhaku District, Tottori and graduate of Aoyama Gakuin University, he was elected to the House of Councillors for the first time in 2003 after serving in the assembly of Tottori Prefecture for two terms. He lost his seat in 2005 but was re-elected in 2007.
Yoshinobu Nisaka (仁坂 吉伸, Nisaka Yoshinobu; born 2 October 1950 in Wakayama City) is a former governor of Wakayama…Yoshinobu Nisaka (仁坂 吉伸, Nisaka Yoshinobu; born 2 October 1950 in Wakayama City) is a former governor of Wakayama Prefecture in Japan. He was first elected in 2006 and served for four terms until 2022.
Takeshi Onaga (翁長 雄志, Onaga Takeshi) (2 October 1950 – 8 August 2018) was a Japanese politician and the seventh…Takeshi Onaga (翁長 雄志, Onaga Takeshi) (2 October 1950 – 8 August 2018) was a Japanese politician and the seventh Governor of Okinawa Prefecture from 2014 to 2018. Onaga served as a member of the Okinawa Prefectural Assembly from 1992 to 1996 and four terms as mayor of Naha, the capital and largest city of Okinawa Prefecture, from 2000 to 2014 before being elected governor as an independent. Onaga's governorship was characterized by his opposition to the U.S. military presence in Okinawa. Onaga died in office aged 67 from illness in August 2018 and was succeeded by Okinawa 3rd district representative Denny Tamaki.
Eriko Yamatani (山谷 えり子, Yamatani Eriko; born September 19, 1950) is a Japanese politician. Her name in official…Eriko Yamatani (山谷 えり子, Yamatani Eriko; born September 19, 1950) is a Japanese politician. Her name in official documents is Eriko Ogawa (小川恵里子, Ogawa Eriko).
Saburo Komoto (河本 三郎, Kōmoto Saburō; 7 September 1950 – 21 August 2025) was a Japanese politician of the Liberal…Saburo Komoto (河本 三郎, Kōmoto Saburō; 7 September 1950 – 21 August 2025) was a Japanese politician of the Liberal Democratic Party, who served as a member of the House of Representatives in the Diet (national legislature).
Hiromichi Watanabe (渡辺 博道, Watanabe Hiromichi; born 3 August 1950) is a Japanese politician of the Liberal Democratic…Hiromichi Watanabe (渡辺 博道, Watanabe Hiromichi; born 3 August 1950) is a Japanese politician of the Liberal Democratic Party and a member of the House of Representatives in the Diet of Japan. A native of Matsudo City, Chiba he attended Waseda University as an undergraduate and received a master's degree from Meiji University. He was elected to the Chiba Prefectural Assembly in 1995 (serving for one term) and then to the House of Representatives for the first time in 1996. He was appointed by Shinzo Abe as Minister of Reconstruction on 2 October 2018 and left the position on 11 September 2019. He was succeeded by Kazunori Tanaka.
Masaharu Nakagawa (中川 正春, Nakagawa Masaharu; born 10 June 1950) is a Japanese politician who served in the House of…Masaharu Nakagawa (中川 正春, Nakagawa Masaharu; born 10 June 1950) is a Japanese politician who served in the House of Representatives in the Diet (national legislature) as a member of the Constitutional Democratic Party. A native of Matsusaka, Mie and graduate of Georgetown University in the United States he was elected for the first time in 1996 after serving in the local assembly of Mie Prefecture. In September 2011 he was appointed as Minister of Education, Culture, Sports, Science and Technology in the cabinet of newly appointed prime minister Yoshihiko Noda.
Yukiko Kada (嘉田 由紀子, Kada Yukiko; born May 18, 1950) is a Japanese politician and member of the National Diet of Japan…Yukiko Kada (嘉田 由紀子, Kada Yukiko; born May 18, 1950) is a Japanese politician and member of the National Diet of Japan, serving as member of the House of Councillors from Shiga Prefecture since 2019. She was the governor of Shiga for two terms from 2006 to 2014.
Naoki Takashima (Japanese: 高島直樹 Takashima Naoki; 13 May 1950 – 2 October 2023) was a Japanese politician. A member of…Naoki Takashima (Japanese: 高島直樹 Takashima Naoki; 13 May 1950 – 2 October 2023) was a Japanese politician. A member of the Liberal Democratic Party, he served as President of the Tokyo Metropolitan Assembly from 2014 to 2015. Takashima died on 2 October 2023, at the age of 73.
Susumu Yanase (簗瀬 進, Yanase Susumu; born 23 April 1950) is a Japanese politician of the Democratic Party of Japan, a…Susumu Yanase (簗瀬 進, Yanase Susumu; born 23 April 1950) is a Japanese politician of the Democratic Party of Japan, a member of the House of Councillors in the Diet (national legislature).