At Makishi Incident, she told Masako that 'something strange is going on, I am afraid that something may happen to Sanetomo if he continue to stay in Tokimasa's resident' and took initiative, seeking safety in flight of Sanetomo, and informed Yoshitoki on rebellion of Maki no kata (Lady Maki).
牧氏事件においては「どうも様子がおかしく、時政の屋敷においていたのでは実朝の身に変事が起こりそうだ」と政子に伝え、先手を打って実朝を避難させ、牧の方の謀反を義時に密告したという。