Satake clan
The next morning, the Date forces found that the Satake clan had withdrawn and its allies had scattered. In the Satake armies' absence from their home territory in Hitachi Province, Hōjō clan partisans Edo Yoshimichi and Satomi Yoshiyori had attacked; further, in the encampment near Motomiya castle, Satake vassal and senior commander Onozaki Yoshimasa was assassinated. In the midst of this crisis, the clan forces thus withdrew.