After two years of Emperor Seiwa's coming-of-age ceremony in 866, she made an Imperial Consort entry into court for the Emperor and became Nyogo when she was twenty five years old, then she gave birth to Imperial Prince Sadaaikira (later called Emperor Yozei).
清和天皇元服の二年後の貞観8年（866年）、25歳で入内し女御となり貞明親王（後の陽成天皇）を産む。