Double-Action Gaoh form is an insert song from Kamen Rider Den-O. It was performed by Hiroyuki Watanabe. "Double-Action Gaoh form" is the insert song of Kamen Rider Den-O: I'm Born! (Director's Cut version). * Lyrics: Shoko Fujibayashi * Composition: LOVE+HATE & Shuhei Naruse * Arrangement: Shuhei Naruse * Artist: Gaoh (Hiroyuki Watanabe)