(C72) [Ovacas (Hirokawa Kouichirou)] Lucky Punch (Lucky Star)
[Tonnosuke] Izumi Sensei no Milky Lesson (COMIC Shingeki 2012-05)
Ovacas Style 2008
(C70) [OVACAS (Hirokawa Kouichirou)] Magical? Banana (Renkin 3-kyuu Magical? Pokaan)
[Hitsuji 1ban Shibori (Hitsuji Hako)] Kanojo no Pet Jinsei 5 [Digital]
(Puniket 12) [OVACAS (Hirokawa Kouichirou)] Sensei dazo! (Pani Poni)
Ganbare Sakyubasu Mizuki Kun
(C54) [OVACAS (Various)] Capricon 1 Director's Cut (Various)
(C60) [OVACAS (Hirokawa Kouichirou)] OVACAS SKETCH 3 (Various)
(C68) [OVACAS (Hirokawa Kouichirou)] MAI-CCHING (Mai-HiME) [English] [SaHa]
Gohoushi Maid
(C76) [OVACAS (Hirokawa Kouichirou)] Houkago XX Time (K-ON!)
[MORBID+LOVERS (Show)] Misoji Sailor (Shingeki no Kyojin)
[OVACAS (Hirokawa Kouichirou)] Kashi 1114 (Ojamajo Doremi)
(CR36) [Abellcain, OVACAS (Fujimaru Arikui, Hirokawa Kouichirou)] Iron Maiden (Genshiken, Kujibiki Unbalance)
Action Pizazz DX 2008-11
Hammann Yottenai mon!
(C80) [OVACAS (Hirokawa Kouichirou)] A STYLE. (A Channel)
(C76) [OVACAS (Hirokawa Kouichirou)] Houkago XX Time | After School XX Time (K-ON!) [English] [Darknight]
ZABON 4.5 (Dragonball)
(SC23) [Abellcain, OVACAS (Fujimaru Arikui, Hirokawa Kouichirou)] Precure Machine (Futari wa Precure)
(C87) [odin (Kurokawa IZUMI)] Noshiro Ganbatte Diet shimasu! (Kantai Collection -KanColle-)
(C73) [OVACAS (Hirokawa Kouichirou)] Banchou Densetsu (Minami-ke)
[Kebero Corporation (Shimokata Kouzou)] First (Neon Genesis Evangelion)
[Amadeus No Isan] Rapid Game {To Heart 2}
(C75) [Ovacas (Hirokawa Kouichirou)] Ovacas Style 2008 (Kannagi, Queen's Blade, Strike Witches)
Seisei Shoujo
(C55) [OVACAS (Various)] Heppoko Anime Chinpure Koupure (Various)
Tsurikichi Doumei no Color Bon 10
(Puniket 6) [OVACAS (Hirokawa Kouichirou)] AxA (Ojamajo Doremi)
(C79) [OVACAS (Hirokawa Kouichirou)] Tenshi(Bitch) ni Love Song o! (Panty & Stocking with Garterbelt)
[Maihama Kaede] Oppai Mamire
[Riko] Umi ni Ikou yo | Let's Go to the Beach! (Otokonoko Heaven's Door 1) [English] [captcarisma]
(C66) [OVACAS (Hirokawa Kouichirou)] OVACAS SKETCH 5 (Pretty Cure)
(C69) [OVACAS (Hirokawa Kouichirou)] 1-NEN C-GUMI MAHOGUMI (Pani Poni)
(C56) [OVACAS (Various)] Dore Mix (Ojamajo Doremi)
[OVACAS] Love Style+
(ABC 5) [OVACAS (Hirokawa Kouichirou)] Iro Iro Gal and Dou (Various)
(CSP5) [OVACAS (Hirokawa Kouichirou)] Haru Matsuri Chichi Matsuri 2010 EVENT EDITION (Various)