Biography
Overhead Champion (オーヴァーヘッド・チャンピオン, Oovaaheddo Chanpion) is a Japanese trance/house DJ. His most notable work is his remix of Suzuki Ami's song "Hopeful", which appeared even in the music video made for the song and the album of the artist.
http://www.overheadchampion.com/
Biography text from Last.fm, available under CC BY-SA.