Since his son Yoshioki died young a year earlier, Yoshitsugu MIYOSHI, son of his younger brother, Kazumasa SOGO, was adopted to take over (it is also believed that the shock from the killing of Fuyuyasu compelled him to assign his family estate to Yoshitsugu and retire in July).
嫡男の義興が前年に早世したため、弟の十河一存の息子である三好義継が養子として後を継いだ（一説に冬康を討ったショックから、6月に家督を義継に譲って隠居したともされる）。