Kaori Takahashi (高橋かおり Takahashi Kaori; born August 29, 1975, in Kanagawa Prefecture, Japan) is a Japanese actress. She…Kaori Takahashi (高橋かおり Takahashi Kaori; born August 29, 1975, in Kanagawa Prefecture, Japan) is a Japanese actress. She starred in the 2003 Fuji TV adaptation of Kuni Arisaka's novel Happiness in Bloom (Shiawase saita), and played supporting roles in the 1986 NHK series Musashibō Benkei and the 1994 TV Asahi series Troublesome Teacher (Sensei wa wagamama). In 2009 she appeared in the lead role in Christmas Miracle (Xmasの奇蹟, XMas no kiseki), her third lead role for Fuji TV after Shiawase saita and the 2005 drama Dangerous Liaisons (危険な関係, Kiken na kankei).
Sakura Horiuchi (Japanese: 堀内 桜花, born 1 April 2006) is a Japanese 3x3 basketball and basketball player. She plays as a…Sakura Horiuchi (Japanese: 堀内 桜花, born 1 April 2006) is a Japanese 3x3 basketball and basketball player. She plays as a point guard for Chanson Cosmetics V-Magic and represents Japan in international 3x3 basketball competitions. Horiuchi won the gold medal with Japan in the women's 3x3 basketball tournament at the 2026 Asian Games in Aichi-Nagoya. Japan defeated the Philippines 21–11 in the final, with Horiuchi scoring eight points.
Wataru Iwashita (岩下 航, Iwashita Wataru; born 1 April 1999) is a Japanese footballer currently playing as a full back…Wataru Iwashita (岩下 航, Iwashita Wataru; born 1 April 1999) is a Japanese footballer currently playing as a full back for Roasso Kumamoto.
Kaku Bunkei (郭 玟慶, Kuo Wen-chin; born 1 April 1998) is a Taiwanese-born Japanese rugby union player who plays as a…Kaku Bunkei (郭 玟慶, Kuo Wen-chin; born 1 April 1998) is a Taiwanese-born Japanese rugby union player who plays as a prop. He currently plays for Shizuoka Blue Revs in Japan's domestic Japan Rugby League One. He was signed to the Sunwolves squad for the 2020 Super Rugby season, but did not make an appearance for the side.
Daiki Miya (宮 大樹, Miya Daiki; born April 1, 1996) is a Japanese professional footballer who plays as a centre back for…Daiki Miya (宮 大樹, Miya Daiki; born April 1, 1996) is a Japanese professional footballer who plays as a centre back for J1 League club Avispa Fukuoka.
Aya Shibata (柴田 阿弥, Shibata Aya; born 1 April 1993 in Aichi Prefecture) is a former member of the Japanese idol girl…Aya Shibata (柴田 阿弥, Shibata Aya; born 1 April 1993 in Aichi Prefecture) is a former member of the Japanese idol girl group SKE48. She was a member of SKE48's Team E. She started her career as an announcer after graduation from SKE48.
Kyona Yano (矢野 享菜, Yano Kyōna; born April 4, 1991) better known by her ring name Jungle Kyona (ジャングル叫女, Janguru Kyōna)…Kyona Yano (矢野 享菜, Yano Kyōna; born April 4, 1991) better known by her ring name Jungle Kyona (ジャングル叫女, Janguru Kyōna), is a Japanese professional wrestler. She is best known for her time in the joshi puroresu promotion World Wonder Ring Stardom, where she was a former three-time Artist of Stardom Champion and Goddesses of Stardom Champion.
Shōta Tomonaga (友永 翔太, Tomonaga Shōta; born April 1, 1991 in Hadano, Kanagawa, Japan) is a retired Japanese…Shōta Tomonaga (友永 翔太, Tomonaga Shōta; born April 1, 1991 in Hadano, Kanagawa, Japan) is a retired Japanese professional baseball outfielder. He played for the Chunichi Dragons of the Nippon Professional Baseball(NPB).
Yumi Sugimoto (杉本 有美, Sugimoto Yumi; born April 1, 1989) is a Japanese model, actress, and singer. She is currently…Yumi Sugimoto (杉本 有美, Sugimoto Yumi; born April 1, 1989) is a Japanese model, actress, and singer. She is currently under contract with the talent agency Face Planning.
Hiromasa Ougikubo (扇久保 博正, Ōgikubo Hiromasa; born 1 April 1987) is a Japanese mixed martial artist currently competing…Hiromasa Ougikubo (扇久保 博正, Ōgikubo Hiromasa; born 1 April 1987) is a Japanese mixed martial artist currently competing as a flyweight in the Rizin Fighting Federation. A professional since 2006, he has also competed for Shooto, Vale Tudo Japan, and The Ultimate Fighter. He is a former Rizin Flyweight Champion, a former Shooto World Bantamweight (123 lb) Champion, a former Shooto Featherweight Champion and the 2014 Vale Tudo Japan flyweight tournament champion. As an amateur, he was the 12th All Japan Amateur Shooto Featherweight tournament champion and the 4th Tohoku Amateur Shooto Open Tournament champion. He holds notable wins over the former ONE Championship and Shooto strawweight champion Yosuke Saruta, the former Pancrase Flyweight Champion Kiyotaka Shimizu, the current Pancrase Bantamweight Champion Shintaro Ishiwatari, as well as wins over Alexandre Pantoja and Adam Antolin.
Yota Sato (佐藤 洋太, Satō Yōta; born 1 April 1984) is a retired Japanese professional boxer who is a former WBC Super…Yota Sato (佐藤 洋太, Satō Yōta; born 1 April 1984) is a retired Japanese professional boxer who is a former WBC Super flyweight Champion.
Kazuto Ishido (石堂和人, Ishido Kazuto; born 1 April 1982) is a retired Japanese footballer who played for Fukushima United…Kazuto Ishido (石堂和人, Ishido Kazuto; born 1 April 1982) is a retired Japanese footballer who played for Fukushima United as a midfielder.
Sayami Matsushita (松下 紗耶未, Matsushita Sayami; born April 1, 1982 in Ōita) is an athlete from Japan. She competes in…Sayami Matsushita (松下 紗耶未, Matsushita Sayami; born April 1, 1982 in Ōita) is an athlete from Japan. She competes in archery. Matsushita represented Japan at the 2004 Summer Olympics. She placed 35th in the women's individual ranking round with a 72-arrow score of 624. In the first round of elimination, she faced 30th-ranked Alexandra Fouace of France. Matsushita defeated Fouace, winning 165-157 in the 18-arrow match to advance to the round of 32. In that round, she faced Yun Mi Jin of South Korea, losing to the 3rd-ranked archer 173-149 as Yun tied the Olympic record for an 18-arrow match. Matsushita finished 28th in women's individual archery. Matsushita was also a member of the 14th-place Japanese women's archery team.
Ayano Egami (江上 綾乃, Egami Ayano) (born 1 April 1980) is a Japanese synchronised swimmer who competed in the 2000 Summer…Ayano Egami (江上 綾乃, Egami Ayano) (born 1 April 1980) is a Japanese synchronised swimmer who competed in the 2000 Summer Olympics.
Shigekazu Wakisaka (脇阪薫一, Wakisaka Shigekazu; born 1 April 1975 in Nara) is a Japanese racing driver. A long-term…Shigekazu Wakisaka (脇阪薫一, Wakisaka Shigekazu; born 1 April 1975 in Nara) is a Japanese racing driver. A long-term Toyota factory driver, he raced in Formula Nippon in the late 1990s before establishing himself in Super GT. He has twice won the Suzuka 1000 km. He also competed in LMP1. In 2026, Wakisaka was appointed race advisor of OTG Motor Sports, the parent company of LM corsa. Wakisaka's older brother, Juichi, is a three-time Super GT champion.
Jun Sena (瀬奈じゅん, Sena Jun), real name Asako Doi (土井麻子, Doi Asako) is a Japanese actress and former top star of the…Jun Sena (瀬奈じゅん, Sena Jun), real name Asako Doi (土井麻子, Doi Asako) is a Japanese actress and former top star of the Takarazuka Revue's Moon Troupe, a Japanese theatre organization in which women portray all parts. She was born April 1, 1974, and grew up in Suginami, Tokyo. During her time in the Revue, she was an otokoyaku, an actress who specializes in male roles. After two years of intensive training at the Takarazuka Music School, she joined the revue in 1992 and reached top star status in 2005. Her nicknames are Asa and Asako. The first otokoyaku from her class of 1992 to reach top star status, she resigned her position as top star and retired in December 2009 after the run of Last Play / Heat on Beat and is now pursuing an acting career outside of the Revue.
Junko Yaginuma (八木沼 純子, Yaginuma Junko; born April 1, 1973) is a Japanese former figure skater who is now a figure…Junko Yaginuma (八木沼 純子, Yaginuma Junko; born April 1, 1973) is a Japanese former figure skater who is now a figure skating commentator. She is the 1993 Winter Universiade champion and a two-time World Junior silver medalist (1988–89). She placed 14th at the 1988 Winter Olympics. Yaginuma guest-starred as herself in the fourth episode of Juken Sentai Gekiranger, teaching the Gekirangers how to ice skate.
Shinji Nakano (中野 信治, born 1 April 1971) is a Japanese professional racing driver. Nakano's father, Tsuneharu, was also…Shinji Nakano (中野 信治, born 1 April 1971) is a Japanese professional racing driver. Nakano's father, Tsuneharu, was also a racing driver. He competed in the All-Japan Formula Three Championship.
Hirohito Ōta (太田宏人, ōta hirohito; April 1, 1970 – 2018) was a Japanese freelance writer and Zen monk. Hirohito was a…Hirohito Ōta (太田宏人, ōta hirohito; April 1, 1970 – 2018) was a Japanese freelance writer and Zen monk. Hirohito was a researcher of Japanese graves and missionary history in South America with a focus on Peru. He was the Japanese editor for the Japanese-language Peru newspaper Peru Shinpō. He graduated from Kokugakuin University with a degree in Shintō studies. He was devoted to the study of Suika Shintō, a branch of Shintō developed by Yamazaki Ansai, religious sociality, and the religious activities of Lafcadio Hearn. Many of his articles dealt with Japanese Peruvians, Japanese Buddhism, and Peruvians in Japan.
Koichi Sekikawa (関川 浩一, Sekikawa Kōichi; born April 1, 1969) is a Japanese former professional baseball catcher…Koichi Sekikawa (関川 浩一, Sekikawa Kōichi; born April 1, 1969) is a Japanese former professional baseball catcher, outfielder, and current field player coordinator for the Fukuoka SoftBank Hawks of Nippon Professional Baseball (NPB). He previously played for the Hanshin Tigers, the Chunichi Dragons, and the Tohoku Rakuten Golden Eagles.
Ryota Takeda (武田 良太, Takeda Ryōta; born 1 April 1968) is a Japanese politician who served as the Minister of Internal…Ryota Takeda (武田 良太, Takeda Ryōta; born 1 April 1968) is a Japanese politician who served as the Minister of Internal Affairs and Communications from September 2020 to October 2021. A member of the Liberal Democratic Party, he previously served as the Minister in Charge of Public Safety, Measures for National Land Strengthening and Disaster Management.
Masumi Kuwata (桑田 真澄 Kuwata Masumi, born 1 April 1968 in Yao, Osaka, Japan) is a Japanese former right-handed pitcher.…Masumi Kuwata (桑田 真澄 Kuwata Masumi, born 1 April 1968 in Yao, Osaka, Japan) is a Japanese former right-handed pitcher. He played in Nippon Professional Baseball (NPB) from 1986 to 2006 for the Yomiuri Giants. He also played in Major League Baseball (MLB) for the Pittsburgh Pirates in 2007. He is the older brother of professional golfer Izumi Kuwata.
Fumiyo Yamashita-Kaizu (born 1 April 1967) is a Japanese table tennis player. She competed at the 1992 Summer Olympics…Fumiyo Yamashita-Kaizu (born 1 April 1967) is a Japanese table tennis player. She competed at the 1992 Summer Olympics and the 1996 Summer Olympics.
Yoshihiro Nishimura (西村喜廣, Nishimura Yoshihiro) (1 April 1967 – 25 May 2026) was a Japanese film director, special…Yoshihiro Nishimura (西村喜廣, Nishimura Yoshihiro) (1 April 1967 – 25 May 2026) was a Japanese film director, special effects and makeup effects artist, and screenwriter who worked predominantly in the horror genre. Nishimura has been described as "a legendary director and effects artist" and "the Tom Savini of Japan" with "talent to burn".
Tomonobu Itagaki (板垣 伴信, Itagaki Tomonobu; April 1, 1967 – c. October 2025) was a Japanese video game designer best…Tomonobu Itagaki (板垣 伴信, Itagaki Tomonobu; April 1, 1967 – c. October 2025) was a Japanese video game designer best known for creating the Dead or Alive series and also reviving the Ninja Gaiden franchise in 2004. In 2009, he was chosen by IGN as one of the top 100 game creators of all time. Joining Tecmo in 1992, Itagaki produced two video game franchises that were critical and commercial successes, earning him several promotions; he headed Tecmo's development team, Team Ninja, and sat on the executive board. He left the company in June 2008 after 16 years of service, filing a lawsuit against its new president for withholding bonus pay. He formed a new company, Valhalla Game Studios, with several Team Ninja members and released Devil's Third. The company was dissolved in December 2021, although he had formed Itagaki Games earlier in 2021. Itagaki died in October 2025 at the age of 58.
Isako Washio (鷲尾 いさ子, Washio Isako) is a Japanese actress. She won the award for Best Actress at the 15th Yokohama Film…Isako Washio (鷲尾 いさ子, Washio Isako) is a Japanese actress. She won the award for Best Actress at the 15th Yokohama Film Festival for Bloom in the Moonlight.
Takahiro Hosokawa (細川隆弘, Hosokawa Takahiro) (born 1 April 1967, in Kyoto) is a former Japanese rugby union footballer.…Takahiro Hosokawa (細川隆弘, Hosokawa Takahiro) (born 1 April 1967, in Kyoto) is a former Japanese rugby union footballer. He played as a fullback.
Nobuo Kishi (岸 信夫, Kishi Nobuo; born 1 April 1959) is a Japanese politician. He sat in the House of Representatives…Nobuo Kishi (岸 信夫, Kishi Nobuo; born 1 April 1959) is a Japanese politician. He sat in the House of Representatives from 2012 to 2023 representing Yamaguchi’s 2nd District as a member of the Liberal Democratic Party. From September 2020 to August 2022 he served as the Minister of Defense. He is the younger brother of former Japanese prime minister Shinzo Abe.
Daisuke Nishio (西尾 大介, Nishio Daisuke; born April 1, 1959) is a Japanese animator and director. He joined Toei Doga…Daisuke Nishio (西尾 大介, Nishio Daisuke; born April 1, 1959) is a Japanese animator and director. He joined Toei Doga (now Toei Animation) as animator in 1981. After doing several TV series, he was promoted to assistant director on Dr. Slump - Arale-chan in 1982. He debuted as director for Dragon Ball in 1986 and made his film debut that same year with Dragon Ball: The Legend of Shenlong. Nishio also directed its sequel TV series, Dragon Ball Z, and several of its films.
Hiromi Kawakami (川上 弘美, Kawakami Hiromi; born April 1958) is a Japanese writer, known for her off-beat fiction, poetry…Hiromi Kawakami (川上 弘美, Kawakami Hiromi; born April 1958) is a Japanese writer, known for her off-beat fiction, poetry, and literary criticism. She has won numerous Japanese literary awards, including the Akutagawa Prize, the Tanizaki Prize, the Yomiuri Prize, and the Izumi Kyōka Prize for Literature. Her work has been adapted for film and has been translated into more than 15 languages.
Susumu Hirasawa (平沢進, Hirasawa Susumu; born April 2, 1954) is a Japanese musician and composer. He is well known for…Susumu Hirasawa (平沢進, Hirasawa Susumu; born April 2, 1954) is a Japanese musician and composer. He is well known for his work for the films of director Satoshi Kon and the animated adaptations of the Berserk manga series, alongside his work as a solo artist and as the lead member of P-Model.
Mayumi Miyata (宮田 まゆみ, Miyata Mayumi) is a Japanese player of the shō, a traditional Japanese mouth organ. Miyata was…Mayumi Miyata (宮田 まゆみ, Miyata Mayumi) is a Japanese player of the shō, a traditional Japanese mouth organ. Miyata was born on April 1, 1954, in Tokyo and graduated from the Kunitachi College of Music, where she majored in piano. While in school, she began studying gagaku music from Ono Tadamaro of the Imperial Household Agency. From 1979 she performed in gagaku concerts at the National Theatre of Japan, and from 1983 she began giving solo shō recitals, which brought her wider public attention. Although the shō is generally associated with Japan's ancient gagaku court music, Miyata was among the first players of the instrument to specialize in contemporary classical music. She plays a specially constructed instrument with extra pipes, allowing for the use of more chromaticism. The US composer John Cage (1912–1992) composed a number of works for Miyata just before his death. Cage met her during the 1990 Darmstadt summer course. She has also premiered works by Tōru Takemitsu, Toshi Ichiyanagi, Maki Ishii, Joji Yuasa, Klaus Huber, Toshio Hosokawa, and Uroš Rojko, and has performed with major orchestras internationally, including the Saito Kinen Orchestra under Seiji Ozawa, the NHK Symphony Orchestra under Charles Dutoit, the New York Philharmonic under André Previn, and the Czech Philharmonic under Vladimir Ashkenazy. In 1998, Miyata performed the Japanese national anthem, "Kimigayo", at the opening ceremony of the 1998 Winter Olympics in Nagano. In 2005, Miyata performed in three songs by the Icelandic musician Björk, for the soundtrack album to Drawing Restraint 9, a film by Björk's contemporary media artist boyfriend Matthew Barney, about Japanese culture and whaling. Miyata also appeared in the film, playing the shō in one scene. Previously, a piece written for and recorded by Miyata, "Music for Shō and Harp" by Cort Lippe, was sampled in the Björk single, "Venus as a Boy". She has performed in Japan, Australia, the United States, and Europe.
Mariko Hayashi (林 真理子, Hayashi Mariko; born April 1, 1954) is a Japanese writer and chairperson of the Nihon University…Mariko Hayashi (林 真理子, Hayashi Mariko; born April 1, 1954) is a Japanese writer and chairperson of the Nihon University board of directors. Her awards include the 94th Naoki Prize and the Japanese Medal of Honor with Purple Ribbon. Her novels and essays have been widely adapted for television and film, including the 1997 film Fukigen na Kajitsu and the 2018 NHK taiga drama Segodon.
Seiichirō Dōkyū (Japanese: 道休誠一郎 Dōkyū Seiichirō; 1 April 1953 – 3 February 2026) was a Japanese politician. A member…Seiichirō Dōkyū (Japanese: 道休誠一郎 Dōkyū Seiichirō; 1 April 1953 – 3 February 2026) was a Japanese politician. A member of the Democratic Party, he served in the House of Representatives from 2009 to 2012. Dōkyū died in Miyazaki on 3 February 2026, at the age of 72.
Yoichiro Kawaguchi (河口 洋一郎, Kawaguchi Yoichirō; born 1952 in Tanegashima, Kagoshima) is a Japanese computer graphics…Yoichiro Kawaguchi (河口 洋一郎, Kawaguchi Yoichirō; born 1952 in Tanegashima, Kagoshima) is a Japanese computer graphics artist and professor emeritus at the University of Tokyo.
Katsuko Nishimoto (西本 勝子, Nishimoto Katsuko; 1 April 1950 – 2 February 2025) was a Japanese politician of the Liberal…Katsuko Nishimoto (西本 勝子, Nishimoto Katsuko; 1 April 1950 – 2 February 2025) was a Japanese politician of the Liberal Democratic Party (LDP), who was a member of the House of Representatives in the Diet (national legislature).
Akihiko Yamamoto (山本 明彦, Yamamoto Akihiko; born 1 April 1947) is a Japanese politician of the Liberal Democratic Party…Akihiko Yamamoto (山本 明彦, Yamamoto Akihiko; born 1 April 1947) is a Japanese politician of the Liberal Democratic Party, who served as a member of the House of Representatives in the Diet (national legislature). A native of Aichi Prefecture and graduate of Nagoya University, he was elected to the first of his three terms in Aichi Prefectural Assembly in 1987 and then to the House of Representatives for the first time in 2000. He was defeated in the 2009 election by Kazuyoshi Morimoto of the Democratic Party of Japan.
Masashi Fujiwara (藤原 正司, Fujiwara Masashi; April 1, 1946 – September 15, 2018) was a Japanese politician who was a…Masashi Fujiwara (藤原 正司, Fujiwara Masashi; April 1, 1946 – September 15, 2018) was a Japanese politician who was a member of the Democratic Party of Japan. He was a member of the House of Councillors in the Diet (national legislature). A native of Kanzaki, Hyōgo and high school graduate, he was elected for the first time in 2001. Fujiwara died of liver cancer on September 15, 2018.
Seishi Kanetsuki (金築 誠志, Kanetsuki Seishi; born April 1, 1945) served as a member of the Supreme Court of Japan from…Seishi Kanetsuki (金築 誠志, Kanetsuki Seishi; born April 1, 1945) served as a member of the Supreme Court of Japan from 2009 to 2015.
Isao Kuraishi (倉石 功, Kuraishi Isao; born April 1, 1944, in Nagano, Nagano, Japan) is a Japanese actor represented by…Isao Kuraishi (倉石 功, Kuraishi Isao; born April 1, 1944, in Nagano, Nagano, Japan) is a Japanese actor represented by Office Miyamoto. His eldest son is fashion designer Kazuki Kuraishi.
The Peanuts (ザ・ピーナッツ, Za Pīnattsu) were a Japanese vocal duo comprising the twin sisters Emi (伊藤エミ, Itō Emi) and Yumi…The Peanuts (ザ・ピーナッツ, Za Pīnattsu) were a Japanese vocal duo comprising the twin sisters Emi (伊藤エミ, Itō Emi) and Yumi Itō (伊藤ユミ, Itō Yumi). They were born in Nagoya on April 1, 1941. Their voices were close in timbre, which resulted in their singing together sounding like a solo artist using double tracking or reverb.
Masahiko Aoki (April 1, 1938 – July 15, 2015) was a Japanese economist, Tomoye and Henri Takahashi Professor Emeritus…Masahiko Aoki (April 1, 1938 – July 15, 2015) was a Japanese economist, Tomoye and Henri Takahashi Professor Emeritus of Japanese Studies in the Economics Department, and Senior Fellow of the Stanford Institute for Economic Policy Research and Freeman Spogli Institute for International Studies at Stanford University. Aoki was known for his work in comparative institutional analysis, corporate governance, the theory of the firm, and comparative East Asian development.
Akihito Kondo (近藤 昭仁, Kondo Akihito; 1 April 1938 – 27 March 2019) was a Japanese Nippon Professional Baseball pitcher.…Akihito Kondo (近藤 昭仁, Kondo Akihito; 1 April 1938 – 27 March 2019) was a Japanese Nippon Professional Baseball pitcher. He played for the Taiyō Whales from 1960 to 1973. Kondo was named the Japan Series Most Valuable Player in 1960. He later managed the Yokohama BayStars from 1993 to 1995 and the Chiba Lotte Marines in 1997 and 1998. He died on 27 March 2019, at age 80.
Tsutomu Kawara (瓦 力, Kawara Tsutomu; 1 April 1937 – 13 January 2013) was a Japanese politician of the Liberal…Tsutomu Kawara (瓦 力, Kawara Tsutomu; 1 April 1937 – 13 January 2013) was a Japanese politician of the Liberal Democratic Party.
Kōji Wakamatsu (若松孝二, Wakamatsu Kōji; 1 April 1936 – 17 October 2012) was a Japanese film director who directed such…Kōji Wakamatsu (若松孝二, Wakamatsu Kōji; 1 April 1936 – 17 October 2012) was a Japanese film director who directed such pink films as Ecstasy of the Angels (天使の恍惚, Tenshi no Kōkotsu; 1972) and Go, Go, Second Time Virgin (ゆけゆけ二度目の処女, Yuke Yuke Nidome no Shojo; 1969). He also produced Nagisa Ōshima's controversial film In the Realm of the Senses (1976). He has been called "the most important director to emerge in the pink film genre," and one of "Japan's leading directors of the 1960s". His 2010 film, Caterpillar, was nominated for the Golden Bear at the 60th Berlin International Film Festival.
Chikara Sakaguchi (坂口 力, Sakaguchi Chikara; 1 April 1934 – 7 August 2026) was a Japanese politician who served in the…Chikara Sakaguchi (坂口 力, Sakaguchi Chikara; 1 April 1934 – 7 August 2026) was a Japanese politician who served in the House of Representatives between 1972 and 2012, and as Minister of Health, Labour and Welfare from 2001 to 2004.