The Kira clan afterward, Yoshiaki, who was Yoshiyasu's biological younger brother from the Saijo Kira clan was pushed in as the successor by the Imagawa clan, then allowed to continue the family name.
その後の吉良氏は、後継に西条から義安の実弟義昭が今川氏によって捩じ込まれ、家名存続を許された。