Battle of Ukino
1558 CE.
Shown on the map at 35.312°, 136.850°.
Battle of Ukino (July 12, 1558) was the final victory of Oda Nobunaga in his struggle to unite the province of Owari against his cousin, Oda Nobukata, deputy governor of northern Owari.
Text from the Wikipedia article Battle of Ukino, licensed CC BY-SA 4.0.