Digimon Tamers
In the world of anime, he played Keitaro Urashima in "Love Hina", DemiDevimon and Piedmon in "Digimon", Ken Ichijouji and Veemon in "Digimon 02" and Impmon in "Digimon Tamers", Uryū Ishida in "Bleach", Iggy in "" and Shino Aburame in "Naruto". In video games, he provides the voice of Vexen in the "Kingdom Hearts" series as well as the voices of Fuyuhiko Kuzuryu and Kokichi Oma from the "Danganronpa " series. Derek has been part of the Voice123 roaster since September, 2008. He reprised his role as Ken Ichijouji for YouTuber Aficionados Chris' review of Digimon. Some of the characters he voices are intellectual or brainy, such as Vexen, Uryū, and Kokichi.