 Without having played at senior level for Incheon, Han transferred to Daejeon Citizen for the 2011 season.Han's professional debut was against Seongnam Ilhwa Chunma in a 2011 K-League Cup group match on 20 April 2011, earning a yellow card within minutes of starting the match.Han then made his league debut on 29 May 2011, against Jeonbuk Motors.