Daejeon Korail FC is a semi-professional football club based in Daejeon, competing in the Korean K League 3. The club is affiliated with Korail, the national railway operator, and has a long history as a company team. They play their home games at the Daejeon World Cup Stadium auxiliary pitch. Founded decades ago, the club has been a fixture in the lower divisions and various national cup competitions. Their peak achievements have often come in the Korean FA Cup, where they have a reputation for causing upsets against professional K League sides, embodying a classic giant-killing spirit. The modern era sees them as a respected and established side in the K3 League, known for their discipline and teamwork. The club's support comes from railway employees and