Thereafter, Baishi was treated as the mother and thus awarded the rank of Jusangu (honorary rank next to the three Empresses: Great Empress Dowager, Empress Dowager, and Empress) upon the investiture for Yasuhito on December 3, 1331, and then was given the title of nyoin (a close female relative of the Emperor or a woman of comparable standing).
禖子は母親に准じるとして同年10月25日(旧暦)（11月25日）に康仁の立太子と同時に准三宮の称号を受け、女院宣下を受けた。