Bizen Province
Hashiba Hideyoshi (羽柴秀吉) who is later is known as Toyotomi Hideyoshi was a general under Oda Nobunaga in charge of the push into the Chūgoku region. He had increasingly intense tactics and the Mōri forces continued to be pushed backwards. In 1579, Ukita Naoie of Bizen Province believed the fight against Nobunaga was hopeless and claimed illness, only sending a small token force to aid the Mōri. In 1580, Miki Castle (三木城) of Harima Province which had held off the Oda forces for two years falls. In addition in 1581, Tottori Castle (鳥取城) of Inaba Province falls after falling prey to starvation and the castle master, Kikkawa Tsuneie (吉川経家) commits suicide.