Due to being directly linked to prominent figures of her time, she was inducted into the Junior Third Rank of the Imperial Court (Jusanmi), one of the highest honors that could be conferred by the Emperor of Japan.

It is recorded that Sadako's menoto (a woman who provides breast-feeding for a highborn baby) died immediately before the marriage.

It is clarified that there was a movement to have Hideyori appointed to the Sadaijin (Minister of the Left) in the Imperial Court in 1608, four years after the marriage.

[4] On January 31, 1609, Sadako's husband was appointed to the Kanpaku (chief adviser to the Emperor), and she became to a higher political status, Kita no Mandokoro.

After the Toyotomi clan was ruined in 1615 during the Siege of Osaka, Sadako became an adopted daughter of her mother's husband, Tokugawa Hidetada.