As Norizane felt uneasiness, Shigeuji, who thought that Norizane was a desire for revenge for the death of his father, assassinated Noritada in 1454 and started Kyotoku War.
憲実の危惧通り、憲実を親の仇だと考えていた成氏は1454年に憲忠を暗殺して、享徳の乱を引き起こしてしまう。