Siege of Gassan Toda
1542 CE.
Shown on the map at 35.361°, 133.185°.
The sieges of Gassantoda Castle (月山富田城の戦い, Gassan Toda-jō no Tatakai) were a series of 16th-century battles during the Sengoku period of Japan.
Text from the Wikipedia article Sieges of Gassantoda Castle, licensed CC BY-SA 4.0.