(C71) [Ryuutai Rikigaku (Akio Takami)] Ojisan to Boku (Brave Story) (C71) [流体力学 (秋緒たかみ)] おじさんとボク。(ブレイブ・ストーリー)

Akio Takami (Ryuutai Rikigaku) - GT (Ginga e Kickoff!!)

(Shota Scratch 3) [Ryuutai Rikigaku (Akio Takami)] Bokutachi Otokonoko 4 (Hourou Musuko)

[akio takami] massugu

[Ryuutai Rikigaku (Akio Takami)] Juvenile [English] [SaHa]

Hebi to Hoshikuzu | 蛇与群星

(C75) [Ryuutai Rikigaku (Akio Takami, Tanuma Yuuichirou)] Twelve Eleven Slave Captain (Inazuma Eleven)

[Akio Takami] Bokki-Zu | Boy's Sex [English] [SaHa]

(C82)[Ryuutai Rikigaku (Akio Takami)] Angel Prey (Inazuma Eleven GO)[English]

(C82)[Ryuutai Rikigaku (Akio Takami)] Angel Prey (Inazuma Eleven GO)

(C66) [Ryuutai Rikigaku (Akio Takami, Po-Ju)] BERRYS (2004-08-15)