Moved to Siheung Citizen to serve his necessary military service in South Korea.
#4 Hyun-jun Ku
- Date of birth/Age: Dec 13, 1993 (30)
- Place of birth: Ansan, Gyeonggi
- Citizenship: Korea, South
- Height: 1,84 m
- Position: Left-Back
- Agent: UNIO
- Former International: South Korea U23
- Caps/Goals: 3 / 0
Further information