In late June 1582, Ieyasu was near Osaka and far from his own territory when he learned that Nobunaga had been assassinated by Akechi Mitsuhide.
Pada akhir 1582, Ieyasu sedang dekat dengan Osaka dan jauh dari wilayah sendiri ketika ia mengetahui bahwa Nobunaga dibunuh oleh Akechi Mitsuhide.