Siege of Jinju
1593 CE.
Shown on the map at 35.189°, 128.078°.
The second siege of Jinju was a battle fought on 1593 at Jinju Fortress during the Imjin War. It occurred from 20 July to 27 July and ended in the massacre of the entire garrison and a substantial portion of the population. The Second Battle of Jinju became the origin of the Uwajima Ushi-oni Festival in Uwajima, Ehime Prefecture, Japan.
Text from the Wikipedia article Siege of Jinju (1593), licensed CC BY-SA 4.0.