She was Motoaki TAKEDA's principal wife, but later became one of Hideyoshi TOYOTOMI's concubines and was called Lady Matsu no maru, Lady Kyogoku, or Lady Nishi no maru.
はじめ武田元明の正室、のち豊臣秀吉の側室となり松の丸殿、京極殿、西の丸殿と呼ばれた。