Siege of Tanabe
1600 CE.
Shown on the map at 35.446°, 135.331°.
The siege of Tanabe in 1600 was one of a number of battles which took place in parallel to the more influential Sekigahara Campaign, which led to the unification of Japan under Tokugawa Ieyasu.
Text from the Wikipedia article Siege of Tanabe, licensed CC BY-SA 4.0.