She was a Joro Nyobo (high rank lady servant in the Imperial Court) serving FUJIWARA no Shoshi, the second consort of Emperor Ichijo, and became a wet nurse for Emperor Goichijo after Shoshi gave birth.
一条天皇中宮藤原彰子に仕えた上臈女房で、のち彰子所生の後一条天皇の乳母となった。