), also known as Hwang Yun'gil, was a Korean diplomat and ambassador of the Joseon period.
[1] He represented Joseon interests in a tongsinsa (diplomatic mission or corresponding envoys) to Sengoku period in Japan when it was controlled by strongman Toyotomi Hideyoshi.
[2] Between 1590 and 1591, King Seonjo of Joseon sent a mission to Japan led by Hwang Yun-gil, accompanied by Kim Seong-il and Heo Seong.
Also included were one or more official writers or recorders who created a detailed account of the mission.
[4] In 1607, Hwang Yun-gil was the main envoy; and he was accompanied by Kim Sŏng-il, who was the vice-ambassador, and Hŏ Son, who was the document official.