This is the graduating class of 1916, chemistry division, Tohoku Imperial University.

There, at the end of the 2nd row, is the first woman to achieve a bachelor of science in Japan.

Her name was 黒田チカ, Chika Kuroda (1884-1968) & she was the daughter of a samurai...1/6

#WomenInSTEM #tbt

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... Her father was part of the samurai uprising called the Saga Rebellion in 1874. This is a family photo celebrating her parents' golden wedding anniversary, around the time of Kuroda's graduation. She is in the 2nd row, 2nd from right.

When the university announced it would admit women, Kuroda was teaching at a Tokyo teaching college for women, that later became Ochanomizu University. She was one of 3 women who sat the entrance exam ... 2/6

https://www.researchgate.net/publication/369258799_Kuroda_Chika_1884-1968_-_Pioneer_Woman_Chemist_in_Twentieth_Century_Japan

https://web.archive.org/web/20200319023058/https://sentineljapan.com/2017/09/26/the-admission-of-women-time-travel-tohoku-university/

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...Kuroda was an organic chemist, studying natural pigments. As an undergraduate, she studied a purple one from the root of a species of Lithospermum erythrorhizon, a color she named Shikonin.

When she presented her work on it to the Chemical Society of Japan 1918, she was the first woman to ever do that, too. She also published her first journal article that year.

From 1921 to 1923, she studied at Oxford University. This photo was taken in Oxford in 1922...3/6

https://en.wikipedia.org/wiki/Chika_Kuroda

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...Kuroda studied several other pigments, and was awarded the Majima Prize in 1936 by the Chemical Society of Japan.

Later, she began studying onion skin, extracting crystals that were used to create an antihypertensive drug.

This photo shows Kuroda with fellow university faculty members in 1950: She's 2nd from right, with Yasui Kono in the center. When she & Kono retired in 1950, they established a fund for young students using the celebratory money they were given on their retirements... 5/6

...Kuroda continued teaching & research after her retirement, writing a memoir too. She died at 84, of heart disease. This life-size bronze monument to her is in Saga, her home city.

Among other honors, she was awarded the emperor's Medal with Purple Ribbon, and was honorary president of the Society of Japanese Women Scientists. There's a Chika Kuroda prize at her alma mater.
6/6.

Read more about her life & work here: https://www.researchgate.net/publication/369258799_Kuroda_Chika_1884-1968_-_Pioneer_Woman_Chemist_in_Twentieth_Century_Japan/link/6412098b66f8522c38a89670/download?_tp=eyJjb250ZXh0Ijp7ImZpcnN0UGFnZSI6InB1YmxpY2F0aW9uIiwicGFnZSI6InB1YmxpY2F0aW9uIn19

https://note.com/yutopian/n/n47a0d6f7b595