Daughter of Sasaki Dōyō
She was a daughter of Sasaki Dōyō, the influential Kyōgoku clan lord and Muromachi bakufu power broker, and the wife of Akamatsu Norisuke (Sokuyū), head of the Akamatsu clan and shugo of Harima. Her son Akamatsu Yoshinori later succeeded as head of the Akamatsu clan.