Battle of Asainawate
1600 CE.
Shown on the map at 36.383°, 136.451°.
Battle of Asai (浅井畷の戦い, Asai nawate no Tatakai) was a battle during Sekigahara campaign in 1600 AD that took place in the Hokuriku region between Maeda Toshinaga, the daimyo of Kaga Domain, against Niwa Nagashige, head of Niwa clan.
Text from the Wikipedia article Battle of Asai, licensed CC BY-SA 4.0.