Jeju United is a professional football club based in Jeju Island, South Korea. Founded in 1982, the team competes in the K League 1, the top tier of South Korean football. The club's home matches are played at the Jeju World Cup Stadium, which has a capacity of around 39,000 spectators. The team's colors are primarily red and black, and they are known for their passionate fan base. Over the years, Jeju United has achieved various successes, including winning the Korean FA Cup and the K League title. The club aims to promote football in the region and develop local talent.