Yoshiko was the mother of Imperial Prince Tokinaka, Cloistered Imperial Prince Shinjaku, Imperial Prince Tokikuni, and Imperial Princess Kimiko, who was also a Sai-in (an Imperial Princess appointed to serve the deities of the Kamo-jinja Shrines).
斉中親王・真寂法親王・斉邦親王・斎院君子内親王の母。