Otonano Omochiya Vol. 14
Otonano Omochiya 12 Futaba no Ohanashi Matome 2
[Otonano Omochiya (Hirokawa)] Otonano Omochiya 3 Kan
Haru Matsuri Chichi Matsuri 2010
(COMIC1☆2) [OVACAS (Hirokawa Kouichirou)] Kurobeta (Minami-ke)
[Amatoro Bow] Hanarete Ite mo Hito ni Fureru Otoko
大人のおもちや3巻
[Otonano Omochiya (Hirokawa,Yukito)] Otonano Omochiya Vol.13 [English][ChoriScans]
[Hirokaworld (Hirokawa)] petta
COMIC Penguin Club Sanzokuban 2000-09
Otonano Omochiya 17
(C61) [Dangan Densetsu (Hirokawa Tomo)] Kirakira no Haru (AIR, Kanon)
(Mimiket 3) [OVACAS (Hirokawa Kouichirou)] Zoids Tanekentai Born Free (ZOIDS)
(C67) [OVACAS (Hirokawa Kouichirou)] HIME-Hajime (My-HiME)
Otonano Omochiya Vol.6 - Ch.4
Otonano Omochiya Vol.6 - Ch.4-5
(C82) [OVACAS (Hirokawa Kouichirou)] Osaki mo Mae mo Marii-san. (Joshiraku)
(C76) [OVACAS (Hirokawa Kouichirou)] Asamade Training (Issho ni Training)
[OVACAS (Hirokawa Kouichirou)] Kashi 1114 (Ojamajo Doremi)
Tenshi ni Love Song o!
(C66) [OVACAS (Hirokawa Kouichirou)] OVACAS SKETCH 5 (Pretty Cure)
(C71) [OVACAS (Hirokawa Kouichirou)] BITCH STYLE (WITCHBLADE) [English] [desudesu]
(SC19) [Abellcain, OVACAS (Fujimaru Arikui, Hirokawa Kouichirou)] Rotation (Gundam SEED)
COMIC Penguin Club Sanzokuban 2001-06
Otonano Omochiya 6 Kan
(ABC 5) [OVACAS (Hirokawa Kouichirou)] Iro Iro Gal and Dou (Various)
Otonano Omochiya 12 Futaba no Ohanashi Matome 12
(Puniket 6) [OVACAS (Hirokawa Kouichirou)] AxA (Ojamajo Doremi)
(CT20) [OVACAS (Hirokawa Kouichirou)] Bouhatei no Onna. (Joshiraku)
[Shuudan Bouryoku (Murasaki Syu)] Takanashi-san-chi no 4 Shimai - 1 (WORKING!!)
(C70) [OVACAS (Hirokawa Kouichirou)] Magical? Banana (Renkin 3-kyuu Magical? Pokaan)
(C78) [OVACAS (Hirokawa Kouichirou)] Love Style Plus (Love Plus)
(C90) [Hooliganism (Murasaki Syu, Hirokawa Kouichirou)] Kono Subarashii Demi-chan no Demi Sauce! (Demi-chan wa Kataritai, Kono Subarashii Sekai ni Syukufuku o!)
(Puniket 11) [Hirokaworld (Hirokawa)] Pachie-bon (3-nen B-gumi Kinpachi Sensei Densetsu no Kyoudan ni tate!)
Comic Sigma Volume 1
(C76) [OVACAS (Hirokawa Kouichirou)] Houkago XX Time (K-ON!)
(Puniket 21) [Hirokaworld (Hirokawa)] Kojikabon Plus (Kodomo no Jikan)
(CR35) [Abellcain (Fujimaru Arikui)] KALEIDOSCOPE (Kaleidostar)
(Tougetsu-sai) [OVACAS (Hirokawa Kouichirou)] IYASI-K (Pani Poni)
(SC16) [Ovacas (Hirokawa Kouichirou)] Nichiyou Asa no 8-ji 30-bu (Ojamajo Doremi)
COMIC Penguin Club Sanzokuban 2001-08 [Incomplete]
Otonano Omochiya Vol. 16
(CR27) [OVACAS (Hirokawa Kouichirou)] OVACAS SKETCH (Various)
(C66) [INFINITY-FORCE (Various)] VS∞ VURSUS INFINITY (Capcom vs. SNK)
(C83) [OVACAS (Hirokawa Kouichirou)] Buratei Heart. (Joshiraku)
(C55) [OVACAS (Various)] Heppoko Anime Chinpure Koupure (Various)
Kono subarashī Amahito-chan no demisōsu!
Capricon I - Director's Cut
[Hirokawa Tomo] Cherry Concerto
(C51) [Hiasobi Club (Fumizuki Kou)] NO BRAND LONELY WINTER
(C66) [Shuudan Bouryoku (Various)] File/12 Record of Aldelayd - EXHIBITION DX4
[Otonano Omochiya (Hirokawa)] Otonano Omochiya 3 Kan [English]
[Otonano Omochiya (Hirokawa)] Otonano Omochiya Vol. 16 [English]
(C70) [Knockout, Nikomark (Various)] Chougokubuto | Super Gokubuto (Various)
(CSP5) [OVACAS (Hirokawa Kouichirou)] Haru Matsuri Chichi Matsuri 2010 EVENT EDITION (Various)
[INFINITY-FORCE (Various)] Digitama 04 FRONTIER (Digimon Tamers, Digimon Frontier)
COMIC Penguinclub Sanzokuban 2002-10
[Anthology] Aokan Special
COMIC Penguin Club Sanzokuban 2001-04
[Amadeus No Isan] Rapid Game {To Heart 2}
[Kantou Usagi Gumi] Pink Kami Keikaku (Various)
[Hirokawa Kouichirou] Deep Trip | 銷魂之旅 [Chinese]
[Shuudan Bouryoku (集団暴力)] HOOLIGANISM File/10 RECORD OF ALDELAYD ExhibitionDX2
[OVACAS, Abellcain (Hirokawa Kouichirou, Fujimaru Arikui)] Deep impact (Cosmic Baton Girl Comet-san)
Takamori Aiko hamedori manga
COMIC Penguinclub Sanzokuban 2003-11
(C81) [Manchin Sakura (COSiNE ,Erect Sawaru and more) Chun-li san to COSiNE ni Shuu Shuunen Kinen Hon (Street Fighter)
(CSP4) [OVACAS (Hirokawa Kouichirou)] Haru Matsuri Chichi Matsuri (School Rumble, Mai-HiME)
[Hirokawa Kouichirou] A to Z
COMIC Penguinclub Sanzokuban 2002-12
[Anthology] Dennou Butou Musume Vol 5
(Suika Musume 3) [Ovacas (Hirokawa Kouichirou)] Asama de Training (Issho ni Training)