Siege of Oguchi Castle
1569 CE.
Shown on the map at 35.333°, 136.908°.
The siege of Oguchi Castle was fought in the year of 1569 when forces of the Shimazu clan besieged the Hishikari clan's Oguchi Castle in Satsuma Province. The siege was successful and the castle fell to the Shimazu.
Text from the Wikipedia article Siege of Oguchi Castle, licensed CC BY-SA 4.0.