Singer Kim Hyun Joong's main jacket cover for his Japan album has been revealed.

On October 22, it was announced that Kim Hyun Joong's first official Japan album, Unlimited, jacket cover and release date was revealed. His Japan album is set to release on December 12.

In the released main jacket photo, Kim Hyun Joong is playing the guitar while showing off his charismatic charm. His tattoo also shows off his tough side as well, making fans curious about this new album.

Kim Hyun Joong has always shown a different side to him with his music from fun dance songs to ballads. 

Currently, Kim Hyun Joong is busy filming his KBS drama, "City Conquest," which will air in 2013.