Siege of Nanao
1576 CE.
Shown on the map at 37.009°, 136.984°.
The siege of Nanao was one of many sieges undertaken by Uesugi Kenshin, an Uesugi clan daimyō of Japan's Sengoku period. The castle of Nanao, which was under possession by Hatakeyama Haruōmaru.
Text from the Wikipedia article Siege of Nanao, licensed CC BY-SA 4.0.