In 1601 Iemori YAMAZAKI was forced to change his territory to Wakasa Domain in Inaba Province due to the defeat at the Battle of Sekigahara having taken the side of the West camp.
1601年（慶長6年）山崎家盛は関ヶ原合戦で西軍に仕え敗戦、因幡国若桜藩に転封となる。