Kamen Rider Kuuga! (仮面ライダークウガ! Kamen Raidā Kūga!) is an opening theme (OP) from Kamen Rider Kuuga. It was performed by Masayuki Tanaka. The song was included in the Kamen Rider Kuuga: Song Collection. An English version was made for international releases, and was re-preformed by Tanaka. * Japanese lyrics by = Fujibayashi Shoko * English lyrics by = T-CRANE * Composer = Sahashi Toshihiko * Arranger = Sahashi Toshihiko, (Tokuma Communications Self Cover: HEYSKE), (Rider Chips Version: Cher Watanabe) * Singer = Tanaka Masayuki, Rider Chips * Chorus = MICKEY-T.