Mumeo Oku (奥 むめお, Oku Mumeo; October 24, 1895 – July 7, 1997) was an important Japanese feminist and politician who served three terms in Japan's Imperial Diet after having been a leader in the early modern women's suffrage movement in Japan. She played an important role in various early Japanese women's rights movements, and she was a crucial part of Japan's consumer movement. She was a renowned activist in the 1920s, co-founding the New Women's Association with Hiratsuka Raichō and Ichikawa Fusae, and eventually held a seat in the House of Councilors from 1947 to 1965 when she retired.
Source: “Oku Mumeo”, English Wikipedia (CC BY-SA 4.0), excerpt