All Joseon Football Tournament

The All Joseon Football Tournament (Korean: 전조선축구대회; Hanja: 全朝鮮蹴球大會) was the first Korean national football competition, held annually by the Joseon Sports Council or Joseon Football Association. The tournament of the Joseon Sports Council, officially recognized as a predecessor of current Korean FA Cup, was founded in 1921 and was annually held in Gyeongseong (Keijō) with four divisions according to age.

Source: Wikipedia — All Joseon Football Tournament (CC BY-SA 4.0)