Isaac Namioka (April 25, 1928 – September 25, 2019) was a Japanese-American mathematician who worked in general…Isaac Namioka (April 25, 1928 – September 25, 2019) was a Japanese-American mathematician who worked in general topology and functional analysis. He was a professor emeritus of mathematics at the University of Washington. He died at home in Seattle on September 25, 2019.
Ichirō Tominaga (富永一朗, Tominaga Ichirō; April 25, 1925 - May 5, 2021) was a Japanese manga artist. He was a recipient…Ichirō Tominaga (富永一朗, Tominaga Ichirō; April 25, 1925 - May 5, 2021) was a Japanese manga artist. He was a recipient of the Japan Cartoonists Association Award, the Medal with Purple Ribbon, and he was Honorary Director of the Kibi Kawakami Fureai Manga Museum in Okayama Prefecture.
Akira Iwai (岩井 章, Iwai Akira; April 25, 1922 – February 18, 1997) was a Japanese trade union leader. He served as the…Akira Iwai (岩井 章, Iwai Akira; April 25, 1922 – February 18, 1997) was a Japanese trade union leader. He served as the secretary-general of the General Council of Trade Unions of Japan (Sōhyō) from 1955 to 1970. Born in Matsumoto, Nagano, Iwai left school in 1937 and began working as a locomotive hand on the Japan National Railways. He served in the armed forces during World War II, but returned to the railways after the war, and joined the National Railway Workers' Union. In 1950, he became the chair of the union's headquarters struggle committee, leading the union's "year-end struggle" in 1952 and 1953, but in 1954 he was sacked by his employer due his trade union activities. Within the national trade federation Sōhyō, Iwai voiced his disagreement with secretary-general Minoru Takano over Takano's "Peace Force Thesis," whereby Takano sought to align Sōhyō with the "peaceful" Soviet Union and Communist China against the "warlike" United States. In 1955, Iwai was instrumental in blocking the reelection of Takano to a fifth term, and was himself elected secretary-general instead. When the charismatic Kaoru Ōta was elected Sōhyō chairman in 1958, Ōta and Iwai formed a close partnership known as the "Ōta-Iwai Line," which sought to balance wage struggles with political struggles. Iwai supported Ōta's policy of the "spring wage offensive" (shuntō), an annual, coordinated, pre-scheduled strike by Sōhyō unions to secure annual wage increases in line with Japan's economic growth. Iwai also helped oversee Sōhyō's militant role in the 1960 Anpo protests against the U.S.-Japan Security Treaty and the 1960 Mitsui Miike Coal Mine Strike. However, both the Anpo and Miike struggles came to be viewed as defeats for the labor movement, as the Anpo protests failed to stop passage of a revised security treaty, and the Miike miners' union was broken when Mitsui corporation succeeded in hiving off a more pliable "second union" and reopening the mine. After these perceived failures, Iwai and Ōta sought to further moderate Sōhyō's renowned militancy, shying away from political protests and focusing more on bread-and-butter issues such as securing piecemeal workplace improvements and wage increases, negotiated amicably with employers in advance of the annual shuntō spring wage offensive. Public-sector unions, however, did not benefit as much from these efforts, and saw their wages falling behind private-sector counterparts. These workers remained extremely militant, and pressured Sōhyō to take more forceful actions vis-a-vis their government employers. When Sōhyō's public-sector unions threatened to go on strike in 1964, in defiance of a law banning public-sector workers from striking, Ōta and Iwai met face-to-face with Prime Minister of Japan Ikeda Hayato, and successfully negotiated an annual increase in public sector wages that would match pay in the private sector, in exchange for a promise to further reduce labor militancy. Iwai retired as secretary-general of Sōhyō in 1970, and was awarded the Lenin Peace Prize that same year. In 1972, he became vice-president of the Japan-Soviet Friendship Society.
Ayako Miura (三浦綾子, Miura Ayako; 25 April 1922 – 12 October 1999) was a Japanese novelist. She published over eighty…Ayako Miura (三浦綾子, Miura Ayako; 25 April 1922 – 12 October 1999) was a Japanese novelist. She published over eighty works of both fiction and non-fiction. Many of her works are considered best-sellers, and a number have been remade as feature-length films. Her debut novel, Hyōten (氷点, "Freezing Point"), was published in 1964, and won the Asahi Shimbun's Ten Million Yen Award that same year.
Yukio Nishimoto (西本 幸雄, Nishimoto Yukio; 25 April 1920 – 25 November 2011) was a Japanese baseball player and manager.…Yukio Nishimoto (西本 幸雄, Nishimoto Yukio; 25 April 1920 – 25 November 2011) was a Japanese baseball player and manager. He played for the Mainichi Orions from 1950 to 1955. In nearly 500 games for the Orions, he batted .244 and was on the field for the Orions winning the 1950 Japan Series. As a manager he won eight Pacific League pennants for three different teams: Daimai Orions, Hankyu Braves, and the Kintetsu Buffaloes. Only one other person has won pennants for three different teams since Nishimoto. However, his clubs lost in the Japan Series each time, earning him the nickname "Great Tragic Leader". Nishimoto was inducted into the Japanese Baseball Hall of Fame in 1988. He died of heart failure on 25 November 2011 at the age of 91.
Japanese supercentenarians are citizens, residents or emigrants from Japan who have attained or surpassed the age of…Japanese supercentenarians are citizens, residents or emigrants from Japan who have attained or surpassed the age of 110 years. As of January 2015, the Gerontology Research Group (GRG) had validated the longevity claims of 263 Japanese supercentenarians, most of whom are women. As of 18 October 2026, the oldest-known living Japanese person is Fuyo Kishimoto (born in Hamasaka on 20 December 1911), who is aged 114 years, 302 days. The oldest verified Japanese and Asian person ever is Kane Tanaka (1903–2022), who lived to the age of 119 years and 107 days, making her the second-oldest validated person ever as well. Japan was also home to the world's oldest man ever, Jiroemon Kimura (1897–2013), who lived to the age of 116 years and 54 days.
Nobuzo Tohmatsu (等松 農夫蔵, Tōmatsu Nobuzō; 25 April 1896 – 28 December 1980) was an admiral in the Imperial Japanese Navy…Nobuzo Tohmatsu (等松 農夫蔵, Tōmatsu Nobuzō; 25 April 1896 – 28 December 1980) was an admiral in the Imperial Japanese Navy in World War II who went on to become an accountant and a namesake of the global auditing firm Deloitte Touche Tohmatsu, today the world's largest professional services company.
Toshiko Tamura (田村 俊子, Tamura Toshiko; 25 April 1884 – 16 April 1945) was an early modern feminist novelist who wrote…Toshiko Tamura (田村 俊子, Tamura Toshiko; 25 April 1884 – 16 April 1945) was an early modern feminist novelist who wrote during the late Meiji era, Taishō era, and early Shōwa era. She wrote under the pen-names Roei (露英), Child Bird (鳥の子, Tori no ko), Toshiko Suzuki (鈴木 俊子, Suzuki Toshiko), Yukari (優香里, Yukari), Jun-Sheng (俊生), and Zuo Jun-zhi (佐俊芝), as well as under her maiden name Toshiko Satō (佐藤 俊子, Satō Toshiko) and her married name Toshiko Tamura, by which she is best known. Her birth name was Toshi Satō (佐藤 とし, Satō Toshi).
Shuhei Naruse (Japanese: 鳴瀬 シュウヘイ, Hepburn: Naruse Shūhei) is a Japanese musician, composer, and music arranger from…Shuhei Naruse (Japanese: 鳴瀬 シュウヘイ, Hepburn: Naruse Shūhei) is a Japanese musician, composer, and music arranger from Kyoto Prefecture. Naruse attended Ritsumeikan University. His major debut as a musician was in the rock band DEVELOP=FRAME where he played keyboards. He has since worked on the composition and arrangement for various Avex Trax musical artists, including the soundtracks of Kamen Rider Den-O, Kamen Rider Kiva, and Kamen Rider Fourze. He also composed the soundtracks for the anime series MegaMan NT Warrior, Mega Man Star Force, and Sket Dance. For his work on Kamen Rider Kiva, he plays keyboard in the "limited rock unit" Tetra-Fang as SHUHEI.