Yasui Kono

was a Japanese biologist and cytologist. In 1927, she became the first Japanese woman to receive a doctoral degree in science. She received a Medal of Honor with Purple Ribbon and was awarded an Order of the Precious Crown Third Class for her academic accomplishments and leadership in women’s education in Japan. She graduated from Kagawa Prefecture Normal School in 1898 and the Division of Science at the Women's Higher Normal School in 1902. She taught at Gifu Girls' Higher School and Kanda Girls' School until 1905, when a graduate course was established at the Women's Higher Normal School. She was the first woman to enter the course with a major in science research; she focused on zoology and botany. She published a paper about the Weberian apparatus of carp fish in Zoological Science in 1905, becoming the first woman published in the journal. Her research on the aquatic fern Salvinia natans was published in the Journal of Plant Sciences and the British journal Annals of Botany, marking the first publication of a Japanese woman's research in a foreign journal. She completed the graduate program at Women's Higher Normal School in 1907 and became an assistant professor at the school.

Academic career When Yasui was endorsed by Kiichi Mitake to the Japanese Ministry of Education to study in Germany, they refused to give her permission because of their belief that “a woman cannot achieve much in science.” the professor at University of Tokyo, she was only allowed on the condition that she listed "home economics research" alongside "scientific research" on her application and that she agreed not to marry and instead commit herself to her research. She travelled to Harvard University in 1915, where she conducted research on coal under Professor E. C. Jeffrey. She returned to Japan in June 1916 and continued researching coal at Tokyo Imperial University (now the University of Tokyo) until 1927. She taught genetics there from 1918 to 1939, and was made a professor at the Women's Higher Normal School in Tokyo in 1919. She completed her doctoral thesis, "Studies on the structure of lignite, brown coal, and bituminous coal in Japan", in 1927, becoming the first woman in Japan to complete a doctorate in science. During her time as a teacher at Tokyo Women’s Higher Normal School, she was very strict and did not treat her students as “girls.” Outside of the laboratory and classroom, however, she was known to be kind to her juniors and students alike. She heavily valued and contributed to the advancement of women’s education in Japan. After World War II, Yasui worked to establish a national university for women. These efforts were successful, as she played a pivotal role in the transformation of Tokyo Women’s Higher Normal School to Ochanomizu University in 1949. She also donated the money received as gifts for her retirement to the Tokyo Women’s Higher Normal School as the “Yasui-Kuroda Scholarship,” which continues to provide educational opportunities for young female researchers today. Kono Yasui’s life has served as a guide and shining example to a whole generation of young women scientists.

Timeline Source:

(1880) February 16, Born in Kagawa Prefecture

(1898) Graduates from Kagawa Prefecture Normal School (age 18)

(1902) Graduates from Women’s Higher Normal School Division of Science (age 22)

(1905) Published first paper, “Weber’s Organ of Carp Fish,” in the Journal “Zoological Science.”

(1907) Completes graduate work at Women’s Higher Normal School, becomes assistant professor there (age 27)

(1914) Began studying cytology at the University of Chicago

(1915) Began studying coal at Harvard University

(1927) Published doctoral thesis, becoming first Japanese woman to receive doctorate (age 47)

(1929) Started the cytology journal, “Cytologia”

(1949) Becomes professor at Ochanomizu University (age 69)

(1952) Retires and becomes professor emeritus at Ochanomizu University (age 72)

(1955) Receives a Medal with Purple Ribbon for her academic accomplishments (age 75)

(1965) Receives the Order of the Precious Crown, Third Class (age 85)

(1971) March 24, passes away at her home in Tokyo (age 91)