(C71) [Ryuutai Rikigaku (Akio Takami)] Bokutachi Otokonoko 3 (Hourou Musuko)
(Shota Scratch 3) [Ryuutai Rikigaku (Akio Takami)] Bokutachi Otokonoko 4 (Hourou Musuko)
(C66) [Ryuutai Rikigaku (Akio Takami, Po-Ju)] BERRYS (2004-08-15)
[Ryuutai Rikigaku (Akio Takami)] Oh Yeah! Gut A Summer! (Sengoku Basara)
(Seishun Cup 2) [LIQUID BERRY REVOLUTION (Ashita)] Fudou Akio no Bench Dasshutsu Daisakusen (Inazuma Eleven)
[Ryuutai Rikigaku (Akio Takami)] Delta / Δ (Macross Frontier)
(C73) [Ryuutai Rikigaku (Akio Takami)] POCKET COWBOY RETURNS! (Bakusou Kyoudai Lets & Go!!)
(C75) [Ryuutai Rikigaku (Akio Takami, Tanuma Yuuichirou)] Twelve Eleven Slave Captain (Inazuma Eleven)
[Ryuutai Rikigaku (Akio Takami)] Yangwa Charnern! Wavesurfer Brave Keeper 2 (Inazuma Eleven)
Delta / Δ