Magical? Banana
(C65) [Infinity-Force (Various)] BL Are Go!! (Machine Robo Rescue)
COMIC Penguin Club Sanzokuban 2000-09
(C71) [OVACAS (Hirokawa Kouichirou)] BITCH STYLE (WITCHBLADE) [English] [desudesu]
(C64) [Infinity-Force (Mercy Rabbit, Rokujou Mugi, Buruma Hogero, Hirokawa Kouichirou, Yamashita Woory)] MRR A GO!! (Machine Robo Rescue)
(SC23) [Abellcain, OVACAS (Fujimaru Arikui, Hirokawa Kouichirou)] Precure Machine (Pretty Cure)
[Amatoro Bow] Hanarete Ite mo Hito ni Fureru Otoko
[OVACAS (Hirokawa Kouichirou)] Kashi 1114 (Ojamajo Doremi)
(C66) [INFINITY-FORCE (Various)] VS∞ VURSUS INFINITY (Capcom vs. SNK)
(C68) [OVACAS (Hirokawa Kouichirou)] MAI-CCHING (Mai-HiME) [English] [SaHa]
(C64) [KNOCKOUT (Various)] Oshiri de Kyu! 8 (Various)
(C61) [Dangan Densetsu (Hirokawa Tomo)] Kirakira no Haru (AIR, Kanon)
Otonano Omochiya Vol. 14
(CSP5) [OVACAS (Hirokawa Kouichirou)] Haru Matsuri Chichi Matsuri 2010 (Various)
(C72) [Ovacas (Hirokawa Kouichirou)] Lucky Punch (Lucky Star)
[Anthology] Love Chara Taizen No. 7 (Various)
Otonano Omochiya 6 Kan
COMIC Penguinclub Sanzokuban 2003-01
(C81) [OVACAS (Hirokawa Kouichirou)] SUITE&BITCH (Suite Precure)
(C65) [INFINITY-FORCE (Various)] BL Are Go!! (Machine Robo Rescue)
Otonano Omochiya 12 Futaba no Ohanashi Matome 2
Otonano Omochiya Vol. 1-14
(C51) [Hiasobi Club (Fumizuki Kou)] NO BRAND LONELY WINTER
Pachie-bon
(C66) [Shuudan Bouryoku (Various)] File/12 Record of Aldelayd - EXHIBITION DX4
(CSP5) [OVACAS (Hirokawa Kouichirou)] Haru Matsuri Chichi Matsuri 2010 EVENT EDITION (Various)
(C79) [OVACAS (Hirokawa Kouichirou)] Tenshi(Bitch) ni Love Song o! (Panty & Stocking with Garterbelt)
Otonano Omochiya Vol.6 - Ch.4-5
(Puniket 19) [Hirokaworld (Hirokawa)] Shiikibi (Various)
(CSP4) [OVACAS (Hirokawa Kouichirou)] Haru Matsuri Chichi Matsuri (School Rumble, Mai-HiME)
COMIC Penguinclub Sanzokuban 2003-11
[Hirokawa Kouichirou] PET LIFE
(C78) [Shuudan Bouryoku (Murasaki Syu)] Hooliganism 17 Record of ALDELAYD Act.12 Exhibition DX9 (English) =LWB=
(Comic Castle Final) [Nipopo Crisis, OVACAS (Genka Ichien, Hirokawa Kouichirou) Patsukin Dynamite HEAVEN (Bakusou Kyoudai Lets & Go!!)
(C82) [OVACAS (Hirokawa Kouichirou)] Osaki mo Mae mo Marii-san. (Joshiraku)
[Amadeus No Isan] Rapid Game {To Heart 2}
(C67) [OVACAS (Hirokawa Kouichirou)] HIME-Hajime (My-HiME)
COMIC Penguin Club Sanzokuban 2001-08 [Incomplete]
Otonano Omochiya Vol. 16
[Otonano Omochiya (Hirokawa)] Otonano Omochiya 3 Kan
[Otonano Omochiya (Hirokawa)] Otonano Omochiya Vol. 14 [English] [ChoriScans]
(C73) [OVACAS (Hirokawa Kouichirou)] Banchou Densetsu (Minami-ke)
Otonano Omochiya Vol. 15
(Puniket 6) [OVACAS (Hirokawa Kouichirou)] AxA (Ojamajo Doremi)
(C54) [OVACAS (Various)] Capricon 1 Director's Cut (Various)
(C61) [OVACAS (Hirokawa Kouichirou)] S.F.3.D (Various)
COMIC Penguinclub Sanzokuban 2002-12
(C68) [OVACAS (Hirokawa Kouichirou)] MAI-CCHING (Mai-HiME)
[Otonano Omochiya (Hirokawa)] Otonano Omochiya 12 Futaba no Ohanashi Matome 2 [English] [Digital] [Ongoing]
(C62) [Knockout (Various)] Oshiri de Kyu! 7 (Various)
Ovacas Style 2008
Two Toned Romps
(C81) [Manchin Sakura (COSiNE ,Erect Sawaru and more) Chun-li san to COSiNE ni Shuu Shuunen Kinen Hon (Street Fighter)
(C56) [Doudan Tsutsuji (Doudantsutsuji, Hirokawa Tomo)] Getten! (Mamotte Shugogetten)
(COMIC1☆2) [OVACAS (Hirokawa Kouichirou)] Kurobeta (Minami-ke)
Capricon I - Director's Cut
[Hirokaworld (Hirokawa)] Shiikibi (Various) [Digital]
(C99) [Otonano Omochiya (Hirokawa)] Otonano Omochiya 17 [Chinese]
(Puniket 12) [OVACAS (Hirokawa Kouichirou)] Sensei dazo! (Pani Poni Dash!)
Otonano Omochiya 17
Otonano Omochiya 6 Kan Ch. 1
(SC27) [Hirokaworld (Hirokawa)] 15/21 (3-nen B-gumi Kinpachi Sensei Densetsu no Kyoudan ni tate!)
(C76) [OVACAS (Hirokawa Kouichirou)] Asamade Training (Issho ni Training)
(Mimiket 3) [OVACAS (Hirokawa Kouichirou)] Zoids Tanekentai Born Free (ZOIDS)
(C69) [KNOCKOUT (Various)] Oshiri de Kyu! 9 (Various)
Otonano Omochiya Vol. 13
(C62) [KNOCKOUT (Various)] Oshiri de Kyu! 7 (Various)
(CR27) [Dangan Densetsu Laser (Hirokawa Tomo, Nerima Yoshito)] Kairaku Gensoku Hagurumashiki Soutei Souchi (Revolutionary Girl Utena)
[Kantou Usagi Gumi] Pink Kami Keikaku (Various)
[Dangan Densetsu (Hirokawa Tomo)] Fairy Shape (Final Fantasy VIII)
(Puniket 9) [Marchen Box (Various)] Two Toned Romps (Pretty Cure)
(C66) [INFINITY-FORCE (Mercy Rabbit)] VS∞ VURSUS INFINITY (Capcom vs. SNK)
Kono subarashī Amahito-chan no demisōsu!