Mitsuyoshi moved from place to place to fight with Mitusada who was his legitimate son, they also obeyed the Southern Court (Japan) for a while, then finally surrendered to the Muromachi bakufu.
嫡男満貞とともに各地を転戦、一時的に南朝(日本)にも帰順した後、最終的に室町幕府に降る。