Center back and full back who became a member of the South Korean national team in 2012. He also debuted professionally for Sanfrecce Hiroshima in 2012.
He appeared in 8 matches for the South Korean U23 team from 2011 to 2012.
He played for Daegu University from 2008 to 2011.
He was born in Cheongju, South Korea.
He and Lee Chung-yong became teammates on the South Korean national team.