She blamed her baby's death on the Yoshimasa's wet nurse, Imamairi no Tsubone, saying the nurse put a curse on the baby, and banished her to the Okishima Island on Lake Biwa (the nurse killed herself with a sword on the way to the island), and in addition, purged Yoshimasa's four mistresses.
それを義政の乳母の今参局が呪いを掛けたせいだとし、彼女を琵琶湖沖島に流罪とし（本人は途中で自刃）、更に義政の側室四人を追放する。