Amago Katsuhisa
…restore the Amago clan with support from Yamanaka Yukimori. In 1569, Katsuhisa entered Izumo from Oki Province and set-up a base in Shinyama Castle. He besieged Gassantoda Castle, but failed, owing to a fierce defense by Amano Takashige. In February 1570, Katsuhisa experienced a bitter defeat to Mōri Terumoto at the Battle of…