Imamairi was opposed by kanrei (shogunal deputy) Katsumoto HOSOKAWA and Mochikuni HATAKEYAMA and when Shigeko HINO, a legal wife of sixth Shogun Yoshinori ASHIKAGA, ran away, Imamairi no tsubone was thought to have had a hand in these affairs.
管領の細川勝元や畠山持国らに反対され、6代将軍足利義教正室の日野重子が出奔する事件も起こるが、この政策には今参局が関わっていたとされる。