Wŏn Kyun
Wŏn Kyun (Korean: 원균; Hanja: 元均; 12 February 1540 – 27 August 1597) was a military commander during the Imjin War. At the time of the Japanese invasion, he was the Naval Commander of Gyeongsang Right Province and led the navy, defeating the Japanese fleet together with Yi Sun-sin (李舜臣), the Naval Commander of Jeolla Left Province, and Yi Eok-gi (李億祺), the Naval Commander of Jeolla Right Province.