However, a family dispute occurred during the time of Yoshitoshi MOGAMI, a grandson of Yoshiaki, and the Mogami family was deprived of its status by the order of the Edo Bakufu, resulting in the fall of the Mogami clan as a Daimyo.
しかし、孫の最上義俊の代に御家騒動が起こり、江戸幕府の命により改易とされ、大名としての最上氏は滅亡した。