About Masa Nakayama
Lived 1891 – 1976 (aged 85). Masa Nakayama was a Japanese politician.
was a Japanese politician and educator who was the first woman appointed to the Cabinet of Japan when she became Minister of Health and Welfare in 1960.
Early life and education Nakayama was born Masa Iida-Powers in Nagasaki, the daughter of Rodney H. Powers, an American businessman who had settled in Nagasaki in the 1860s, and his Japanese partner, Naka Iida. Masa attended Kwassui Jogakko, a mission school run by American Methodist missionaries. In 1911, she moved to the United States where she enrolled at Ohio Wesleyan University, graduating in 1916. Returning to Japan, she had a distinguished career as a high school and college educator prior to the outbreak of World War II. In 1923, Nakayama married Fukuzō Nakayama, a lawyer and politician who served in the lower house from 1932 to 1942, and later in the upper house after World War II. In 1960, she became the first woman appointed to the Cabinet of Japan when she was appointed Minister of Health and Welfare by Prime Minister Hayato Ikeda.
Family and descendants
Nakayama and her husband had two sons who also went into national politics: Representative Taro Nakayama and Representative Masaaki Nakayama. Representative Yasuhide Nakayama is her grandson and Masaaki's son.
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Important facts
Family & relationships
People in Masa Nakayama's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Masa Nakayama's
Frequently asked questions
Who was Masa Nakayama?
Japanese politician, first female cabinet minister (1891-1976)
When was Masa Nakayama born?
Masa Nakayama was born on 19 January 1891 in Nagasaki.
When did Masa Nakayama die?
Masa Nakayama died on 11 October 1976 in Osaka.
What was Masa Nakayama's occupation?
Masa Nakayama was a politician.
What nationality was Masa Nakayama?
Masa Nakayama was Japanese.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Masa Nakayama. https://biography.guide/masa-nakayama/
MLA: "Masa Nakayama." Biography.guide, https://biography.guide/masa-nakayama/.
Chicago: "Masa Nakayama." Biography.guide. https://biography.guide/masa-nakayama/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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