Influential gokenin, includiing the Hojo clan made up of Yoriie's maternal family, alienated Yoriie and held a council system with thirteen members to suppress his dictatorship.
疎外された母方の北条氏を中心とした有力御家人は将軍の権力確立を阻むべく十三人の合議制をしき、頼家の独断は抑えられた。