毛利輝元
The occurred in 1578, when the army of Mōri Terumoto attacked and captured the castle of Kōzuki in Harima Province. Kōzuki had been taken by Toyotomi Hideyoshi the previous year and entrusted to Amago Katsuhisa. When it fell to the Mōri, Amago committed "hara-kiri". Amago's loyal and heroic general Yamanaka Yukimori was captured and executed.