Ryōsuke Takashima (born 4 February 1997) is a Japanese politician who has served as mayor of Ashiya, Hyogo Prefecture…Ryōsuke Takashima (born 4 February 1997) is a Japanese politician who has served as mayor of Ashiya, Hyogo Prefecture since April 2023. He is known as the youngest elected mayor in Japan, being 26 years old at the time of the election on 23 April 2023.
Tatsuya Kitani (キタニタツヤ, Kitani Tatsuya; born 28 February 1996) is a Japanese musician, singer, lyricist, composer, and…Tatsuya Kitani (キタニタツヤ, Kitani Tatsuya; born 28 February 1996) is a Japanese musician, singer, lyricist, composer, and arranger. He is the bassist of the trio band Sajou no Hana. He was also active as a Vocaloid producer under the name of "Konnichiwa Tanita-san" (Hello Tanita-san). The affiliated office is Smile Company, and the affiliated label is Echoes under Sony Music Entertainment Japan. His official fan club is "Club Unreality".
Hayato Sumino (Japanese: 角野隼斗; born 14 July 1995) is a Japanese pianist and composer known for his performances of…Hayato Sumino (Japanese: 角野隼斗; born 14 July 1995) is a Japanese pianist and composer known for his performances of music by Frédéric Chopin. Born in Tokyo, he started playing the piano at age 3. He studied science and engineering at the University of Tokyo's Graduate School of Information Science and Technology, graduating in March 2020 with a master's degree and the President's Award. He also studied music information processing technology and artificial intelligence for six months at the French Institute for Research and Coordination in Acoustics/Music. In August 2018 he won the Grand Prix at the 42nd PTNA Piano Competition, a Japanese piano competition. In July 2019 he won third prize at the Lyon International Piano Competition. In 2021, Sumino participated in the XVIII International Chopin Piano Competition in Warsaw, in which he advanced to the third round (the semifinal). His live performance in the second round attracted 45,000 online viewers, setting a record for the competition. Before the competition, he had studied intensively online—due to the COVID-19 pandemic—with Jean-Marc Luisada. Sumino also performed at the 28th Beijing Music Festival in October 2025. Sumino is also a YouTuber by the name of "Cateen", with over 1.5 million subscribers as of 12 January 2025. Sumino composed the soundtrack to "Firstline" (2024), a short film directed by China Sui and released by Toho Animation Studio as part of their "Gemnibus volume 1" anthology. He is also a member of the Japanese "city soul" band Penthouse, where he has been serving as its pianist since 2019. He is a Steinway Artist.
Mayuko Yamashita (Japanese: 山下 真由子, born 1995) is a Japanese mathematician and mathematical physicist whose research…Mayuko Yamashita (Japanese: 山下 真由子, born 1995) is a Japanese mathematician and mathematical physicist whose research combines the areas of algebraic topology, differential cohomology, and quantum field theory. She is an associate professor at Kyoto University.
Ayu Yoneda (Japanese: 米田 あゆ, born 1995) is a Japanese physician and JAXA astronaut. She was selected as part of JAXA's…Ayu Yoneda (Japanese: 米田 あゆ, born 1995) is a Japanese physician and JAXA astronaut. She was selected as part of JAXA's sixth astronaut group in February 2023 and completed her basic astronaut training in October 2024.
Masashi Sato (佐藤主迪, Sato Masashi; born 4 September 1994) is a Japanese politician serving as a member of the House of…Masashi Sato (佐藤主迪, Sato Masashi; born 4 September 1994) is a Japanese politician serving as a member of the House of Representatives since 2026. From 2018 to 2025, he worked at Mitsubishi UFJ Securities. From 2017 to 2018, he worked at Barclays.
Izawa Takushi (Japanese: 伊沢拓司; born May 16, 1994) is a Japanese quiz contest player, YouTuber, entrepreneur and…Izawa Takushi (Japanese: 伊沢拓司; born May 16, 1994) is a Japanese quiz contest player, YouTuber, entrepreneur and television personality. He is the founder, as well as CEO and editor-in-chief of the YouTube and intellectual media group QuizKnock. He was nicknamed as "Quiz King of Tokyo University" (東大出身のクイズ王) or simply Quiz King.
Takuya Kawamura (Japanese: 河村拓哉, Hepburn: Kawamura Takuya; December 20, 1993) is a Japanese quiz player, writer…Takuya Kawamura (Japanese: 河村拓哉, Hepburn: Kawamura Takuya; December 20, 1993) is a Japanese quiz player, writer, television personality and member of the YouTube and media group QuizKnock.
Yuki Hashimoto (Japanese: 橋本ゆき; born 1992) is a member of the Shibuya City Assembly and was formerly a member of the…Yuki Hashimoto (Japanese: 橋本ゆき; born 1992) is a member of the Shibuya City Assembly and was formerly a member of the Japanese idol group Kamen Joshi.
Aoi Furukawa (古川あおい, Furukawa Aoi; born 27 June 1991) is a Japanese politician serving as a member of the House of…Aoi Furukawa (古川あおい, Furukawa Aoi; born 27 June 1991) is a Japanese politician serving as a member of the House of Representatives since 2026. He is the son of Yasushi Furukawa. On 16 September 2026 he was appointed the Secretary-General of Team Mirai.
Hotate Shinkawa (新川 帆立, Shinkawa Hotate; born (1991-02-21)February 21, 1991) is a Japanese writer, lawyer, and former…Hotate Shinkawa (新川 帆立, Shinkawa Hotate; born (1991-02-21)February 21, 1991) is a Japanese writer, lawyer, and former professional mahjong player. Her first mystery novel, My Ex-Boyfriend's Last Will and Testament, won the This Mystery is Amazing! Grand Prize and was adapted for television by Fuji TV. Her followup novel, Guardian of the Market, was also adapted for television.
Makoto Soejima (副島 真, Soejima Makoto; born 1991) is a Japanese former competitive programmer. He is one of three people…Makoto Soejima (副島 真, Soejima Makoto; born 1991) is a Japanese former competitive programmer. He is one of three people to have won both the Google Code Jam and the Facebook Hacker Cup and the only one to have also won a gold medal with a perfect score at the International Mathematical Olympiad (IMO). In International Science Olympiads, he has won three gold medals and one bronze in the International Mathematical Olympiad as well as two silver medals in the International Olympiad in Informatics (IOI).
Takahiro Anno (Japanese: 安野 貴博, Hepburn: Anno Takahiro; born 1 December 1990) is a Japanese politician, writer, AI…Takahiro Anno (Japanese: 安野 貴博, Hepburn: Anno Takahiro; born 1 December 1990) is a Japanese politician, writer, AI engineer and scientist who serves in the House of Councillors and founded Team Mirai. He was elected as Team Mirai's only seat in the 2025 Japanese House of Councillors election. Anno graduated from the University of Tokyo School of Engineering with a focus on Artificial Intelligence in 2014. He joined the Boston Consulting Group after, and would go on to found several companies focusing on the use of AI for business, such as BEDORE and MNTSQ. He also became an aspiring science fiction writer, winning awards for several of his short stories, such as "Continuous Integration". He was inducted into the Science Fiction and Fantasy Writers of Japan in 2022 after his novel "Circuit Switcher" was published. Anno began his political activities when he ran for Governor of Tokyo in 2024. He placed fifth, and then founded Team Mirai to contest the 2025 Councillor elections. The party won a seat with an estimated 2.3% of the vote, and met the legal requirement to become a political party.
Hisato Tamiya (田宮寿人, Tamiya Hisato; born 26 March 1989) is a Japanese politician serving as a member of the House of…Hisato Tamiya (田宮寿人, Tamiya Hisato; born 26 March 1989) is a Japanese politician serving as a member of the House of Representatives since 2026. From 2022 to 2023, he served as executive secretary to the prime minister.
Akihiro Kagoshima (籠島彰宏, Kagoshima Akihiro; born 8 December 1988) is a Japanese politician serving as a member of the…Akihiro Kagoshima (籠島彰宏, Kagoshima Akihiro; born 8 December 1988) is a Japanese politician serving as a member of the House of Councillors since 2025. He previously worked at the Ministry of Agriculture, Forestry and Fisheries and the OECD.
Shingo Kukita (久木田 紳吾, Kukita Shingo; born September 24, 1988) is a Japanese former footballer who last played for…Shingo Kukita (久木田 紳吾, Kukita Shingo; born September 24, 1988) is a Japanese former footballer who last played for Thespakusatsu Gunma.
Wowaka (stylized as wowaka, Japanese: ヲワカ; 4 November 1987 – 5 April 2019), also known as Genjitsutouhi-P (現実逃避P), was…Wowaka (stylized as wowaka, Japanese: ヲワカ; 4 November 1987 – 5 April 2019), also known as Genjitsutouhi-P (現実逃避P), was a Japanese singer, songwriter, and record producer. He is frequently ranked among the most influential Vocaloid producers of the 2000s and of all time. Wowaka began his career in 2009 with the single "In the Gray Zone". His breakthrough year came in 2011, in which he co-founded the record label Balloom, formed the band Hitorie, and released his debut Vocaloid album Unhappy Refrain. The record peaked at number six on the Oricon Charts and remained on the charts for thirteen weeks. It also received international acclaim and a cult following in the genre. For the rest of his lifetime, Wowaka continued performing with Hitorie as a lead vocalist and guitarist. On 5 April 2019, he died due to heart failure.
Hiromasa Yonai (米内紘正, Yonai Hiromasa; born 14 May 1987) is a Japanese politician serving as a member of the House of…Hiromasa Yonai (米内紘正, Yonai Hiromasa; born 14 May 1987) is a Japanese politician serving as a member of the House of Representatives since 2026. He is the great-grandson of Mitsumasa Yonai.
Kohei Saito (斎藤 幸平, Saitō Kōhei) (born January 31, 1987) is a Japanese philosopher. He is an associate professor at the…Kohei Saito (斎藤 幸平, Saitō Kōhei) (born January 31, 1987) is a Japanese philosopher. He is an associate professor at the University of Tokyo. Saito works on ecology and political economy from a Marxist perspective. His 2020 book Capital in the Anthropocene has been credited for inspiring a resurgence of interest in Marxist thought in Japan.
Taku Nemoto (根本拓, Nemoto Taku; born 11 September 1986) is a Japanese politician serving as a member of the House of…Taku Nemoto (根本拓, Nemoto Taku; born 11 September 1986) is a Japanese politician serving as a member of the House of Representatives since 2024. He is the son of Takumi Nemoto.
Chen Kuan-ting (Chinese: 陳冠廷; pinyin: Chén Guàntíng; born 5 April 1986) is a Taiwanese politician who has served as a…Chen Kuan-ting (Chinese: 陳冠廷; pinyin: Chén Guàntíng; born 5 April 1986) is a Taiwanese politician who has served as a member of the 11th Legislative Yuan representing Chiayi County's 2nd electoral district since 2024. He is a member of the Democratic Progressive Party (DPP). In April 2025, he was appointed the inaugural director of the DPP Youth Bureau.
Hajime Taniguchi (Japanese: 谷口 一, Hepburn: Taniguchi Hajime; born 7 July 1985), better known as Tokido, is a Japanese…Hajime Taniguchi (Japanese: 谷口 一, Hepburn: Taniguchi Hajime; born 7 July 1985), better known as Tokido, is a Japanese fighting game player who plays the King of Fighters and Street Fighter franchises. He is known for playing multiple fighting games on a competitive level in addition to Street Fighter, including Tekken, Marvel vs Capcom 3, and BlazBlue. Tokido is a three-time EVO champion, having won Capcom vs. SNK 2 in 2002 as well as winning Super Street Fighter II Turbo in 2007 and Street Fighter V ten years later. Tokido has had 28 Evolution top 8 finishes (a feat surpassed only by Justin Wong), having EVO medals in 12 different games across more than 20 years.
Noritoshi Furuichi (古市憲寿, Furuichi Noritoshi) is Japanese Sociologist and novelist. He is also a TV personality. He is…Noritoshi Furuichi (古市憲寿, Furuichi Noritoshi) is Japanese Sociologist and novelist. He is also a TV personality. He is also known for his best-selling book Zetsubō no Kuni no Kōfuku na Wakamono-tachi (The Happy Youth of a Desperate Country).
Makiko Sasada (Japanese: 佐々田槙子) is a Japanese mathematician and mathematical physicist. Her research applies…Makiko Sasada (Japanese: 佐々田槙子) is a Japanese mathematician and mathematical physicist. Her research applies probability theory and statistical physics in understanding differential equations such as the Navier–Stokes equations for fluid flow as the scaling limits of particle systems. She is also known for her web site encouraging Japanese girls in mathematics. She is a professor in the Graduate School of Mathematical Sciences at the University of Tokyo.
Taku Yamazoe (Japanese: 山添 拓; born 20 November 1984, Muko, Kyoto) is a member of the Japanese Communist Party serving…Taku Yamazoe (Japanese: 山添 拓; born 20 November 1984, Muko, Kyoto) is a member of the Japanese Communist Party serving as Senator from Tokyo, where he was elected with 10.7% of the vote in 2016. He was educated at the University of Tokyo and at Waseda Law School, in 2007 and 2010 respectively. In 2010, he passed the National Bar Examination and became a lawyer in 2011. During his time as a lawyer, he represented workers that worked at the Fukushima Daiichi Nuclear Power Plant. Yamazoe is a supporter of LGBT rights.
Hodaka Maruyama (丸山 穂高, Maruyama Hodaka; born on January 10, 1984) is a Japanese political activist who was elected to…Hodaka Maruyama (丸山 穂高, Maruyama Hodaka; born on January 10, 1984) is a Japanese political activist who was elected to the House of Representatives in 2012 as a member of Nippon Ishin no Kai. He was forced out of the party in 2019 after making remarks suggesting the need for Japan to wage war with Russia, and joined The Party to Protect the People from NHK.
Genta Koja (Japanese: 古謝 玄太, Hepburn: Koja Genta; born 23 October 1983) is a Japanese politician serving as the 9th…Genta Koja (Japanese: 古謝 玄太, Hepburn: Koja Genta; born 23 October 1983) is a Japanese politician serving as the 9th Governor of Okinawa Prefecture since the 1972 reversion of Okinawa to Japan. He is the first governor born after the U.S. occupation of Ryukyu Islands.
Sayaka Nakayama (中山 さやか, Nakayama Sayaka; born 5 September 1983), better known as Sayaka Kobayashi (小林さやか, Kobayashi…Sayaka Nakayama (中山 さやか, Nakayama Sayaka; born 5 September 1983), better known as Sayaka Kobayashi (小林さやか, Kobayashi Sayaka), is a Japanese politician serving as a member of the House of Councillors since 2025. From 2007 to 2025, she was a reporter for the NHK.
Norikazu Suzuki (鈴木憲和, Suzuki Norikazu; born 30 January 1982) is a Japanese politician serving as the Minister of…Norikazu Suzuki (鈴木憲和, Suzuki Norikazu; born 30 January 1982) is a Japanese politician serving as the Minister of Agriculture, Forestry and Fisheries since October 2025. He also serves as a member of the House of Representatives for the Liberal Democratic Party since 2012. He served as State Minister for Reconstruction from 2024 to 2025, before being appointed as Minister of Agriculture, Forestry and Fisheries on 21 October 2025.
Tomohiro Tachi (Japanese: 舘 知宏, born 1982) is a Japanese academic who studies origami from an interdisciplinary…Tomohiro Tachi (Japanese: 舘 知宏, born 1982) is a Japanese academic who studies origami from an interdisciplinary perspective, combining approaches from the mathematics of paper folding, structural rigidity, computational geometry, architecture, and materials science. His work was profiled in "The Origami Revolution" (2017), part of the Nova series of US science documentaries. He is a professor at the University of Tokyo.
Daisuke Katagami (片上 大輔, Katagami Daisuke; born August 28, 1981) is a Japanese professional shogi player ranked 7-dan.…Daisuke Katagami (片上 大輔, Katagami Daisuke; born August 28, 1981) is a Japanese professional shogi player ranked 7-dan. He is an executive director of the Japan Shogi Association.
Masanobu Ogura (小倉將信, Ogura Masanobu; born May 30, 1981) is a former Japanese politician. He served as a member of the…Masanobu Ogura (小倉將信, Ogura Masanobu; born May 30, 1981) is a former Japanese politician. He served as a member of the House of Representatives belonging to the Liberal Democratic Party. He served in the Second Kishida Cabinet and previously serving in the Second Kishida Cabinet (First Reshuffle) both times as Cabinet Office Minister of State for Special Missions.
Yasuhiro Takami (高見康裕, Takami Yasuhiro; born 16 October 1980) is a Japanese politician serving as a member of the House…Yasuhiro Takami (高見康裕, Takami Yasuhiro; born 16 October 1980) is a Japanese politician serving as a member of the House of Representatives since 2021. From 2015 to 2021, he was a member of the Shimane Prefectural Assembly.
Takuma Miyaji (宮路拓馬, Miyaji Takuma; born 6 December 1979) is a Japanese politician serving as a member of the House of…Takuma Miyaji (宮路拓馬, Miyaji Takuma; born 6 December 1979) is a Japanese politician serving as a member of the House of Representatives since 2014. He is the son of Kazuaki Miyaji.
Kei Satō (born 4 July 1979) is a Japanese politician who has served as a member of the House of Councillors since 2016…Kei Satō (born 4 July 1979) is a Japanese politician who has served as a member of the House of Councillors since 2016, representing Nara Prefecture.
Mineko Nomachi (能町みね子, Nōmachi Mineko; born March 17, 1979) is a Japanese essayist, columnist, illustrator, and radio…Mineko Nomachi (能町みね子, Nōmachi Mineko; born March 17, 1979) is a Japanese essayist, columnist, illustrator, and radio and television personality. She is best known for her blog I'm Queer but I'm an Office Lady (オカマだけどOLやってます。, O-kama dakedo OL yattemasu), which was published as a book by Bungeishunjū in 2006, and for multiple radio and television programs co-hosted with writer Mitsurou Kubo. Her name is a pen name derived from a combination of the names of her paternal and maternal grandmothers.
Fuhito Kojima (小島 武仁, Kojima Fuhito; born August 28, 1979) is a Japanese economist and a professor at the University of…Fuhito Kojima (小島 武仁, Kojima Fuhito; born August 28, 1979) is a Japanese economist and a professor at the University of Tokyo.
Yosei Ide (井出庸生, Ide Yosei; born 21 November 1977) is a Japanese politician serving as a member of the House of…Yosei Ide (井出庸生, Ide Yosei; born 21 November 1977) is a Japanese politician serving as a member of the House of Representatives since 2012. He is the nephew of Shoichi Ide and the grandson of Ichitaro Ide.
Motohiko Saitō (斎藤 元彦, Saitō Motohiko; born 15 November 1977) is a Japanese politician and the 53rd and 54th governor…Motohiko Saitō (斎藤 元彦, Saitō Motohiko; born 15 November 1977) is a Japanese politician and the 53rd and 54th governor of Hyōgo Prefecture in Japan.
Hayato Suzuki (鈴木 隼人, Suzuki Hayato; born 8 August 1977) is a Japanese politician from the Liberal Democratic Party. He…Hayato Suzuki (鈴木 隼人, Suzuki Hayato; born 8 August 1977) is a Japanese politician from the Liberal Democratic Party. He has represented Tokyo 10th district in the House of Representatives since 2017.
Hayato Suzuki (鈴木 隼人, Suzuki Hayato; born 8 August 1977) is a Japanese politician from the Liberal Democratic Party. He…Hayato Suzuki (鈴木 隼人, Suzuki Hayato; born 8 August 1977) is a Japanese politician from the Liberal Democratic Party. He has represented Tokyo 10th district in the House of Representatives since 2017.
Satoshi Hamada (浜田 聡, Hamada Satoshi; born 11 May 1977 in Kyoto, Kyoto Prefecture) is a Japanese politician and…Satoshi Hamada (浜田 聡, Hamada Satoshi; born 11 May 1977 in Kyoto, Kyoto Prefecture) is a Japanese politician and radiologist. He served as a member of the House of Councillors from 2019 until his loss in 2025.
Keisuke Suzuki (鈴木 馨祐, Suzuki Keisuke; born 9 February 1977) is a Japanese politician who is a member of the Liberal…Keisuke Suzuki (鈴木 馨祐, Suzuki Keisuke; born 9 February 1977) is a Japanese politician who is a member of the Liberal Democratic Party serving in the House of Representatives. A native of Tokyo, he graduated from the University of Tokyo and then worked at the Ministry of Finance. He was elected for the first time in the 2005 general election.
Eiichiro Washio (鷲尾 英一郎, Washio Eiichirō; born 3 January 1977) is a Japanese politician who serves as a member of the…Eiichiro Washio (鷲尾 英一郎, Washio Eiichirō; born 3 January 1977) is a Japanese politician who serves as a member of the House of Representatives in the Diet (national legislature). A native of Niigata, Niigata and graduate of the University of Tokyo, he worked at Ernst & Young ShinNihon from 2001 to 2005. He was elected to the House of Representatives for the first time in 2005.