The team was founded as Seosan Citizen in Seosan in 2002, and competed as Seosan Omega in the 2007 league season prior to the relocation to Yesan ahead of the 2008 season.
In 2002, a team called Seosan Citizen was founded in Seosan. They played under the name Seosan Omega during the 2007 league season before moving to Yesan for the 2008 season.