(Comic Castle Final) [Nipopo Crisis, OVACAS (Genka Ichien, Hirokawa Kouichirou) Patsukin Dynamite HEAVEN (Bakusou Kyoudai Lets & Go!!)
[Hirokawa Tomo] Fresh Meat!
(C66) [OVACAS (Hirokawa Kouichirou)] OVACAS SKETCH 5 (Pretty Cure)
(C82) [OVACAS (Hirokawa Kouichirou)] Osaki mo Mae mo Marii-san. (Joshiraku)
(SC19) [Abellcain, OVACAS (Fujimaru Arikui, Hirokawa Kouichirou)] Rotation (Gundam SEED)
TABOO Azusa
(Puniket 19) [Hirokaworld (Hirokawa)] Shiikibi (Various)
(C78) [Shuudan Bouryoku (Murasaki Syu)] Hooliganism 17 Record of ALDELAYD Act.12 Exhibition DX9 (English) =LWB=
侵蝕 EROSION Episode08
Otonano Omochiya Vol. 15
(CSP5) [OVACAS (Hirokawa Kouichirou)] Haru Matsuri Chichi Matsuri 2010 (Various)
[Otonano Gu-wa (Yamada Tarou (Kamei))] AKANE Shota x Hitozuma Vol. 7 [English] [N04H]
Otonano Do-wa Vol. 3
(C62) [Knockout (Various)] Oshiri de Kyu! 7 (Various)
COMIC Penguin Club Sanzokuban 2000-09