Gimcheon Sangmu Football Club is a unique and vital institution in South Korean football, currently competing in the K League 1 and based at the Gimcheon Stadium. Unlike any other club, Sangmu is operated by the Korean Armed Forces Athletic Corps, with players serving their mandatory military service while playing professional football. The team's colors are typically blue and white, representing the military. The club was established to allow talented footballers to fulfill national duty without halting their careers, moving between cities as a public relations unit for the military. Their peak performances have come in the K League 2, where they have secured multiple promotions, and they are always a physically fit and disciplined opponent in the top flight. The modern Sangmu side is a blend of promising stars from various K League clubs, known for exceptional fitness, organization, and team spirit. While they lack a traditional geographic fan base, they are respected for their role in the league's ecosystem. Gimcheon Sangmu is an essential part of Korean football, fulfilling a unique national service and developmental role.