Although Yoshinori ordered the retired Norizane to attack them, due to strong opposition by the warlords of Kanto, he changed the plan to starve them out and as a result, the insurrection was suppressed the following year in April, 1441.
義教は隠居していた憲実に討伐を命ずるも、関東諸将の頑強な反抗に遭い、力攻めから兵糧攻めに切り替え、翌年の1441年（嘉吉元年）4月には鎮圧された。