(Futaket vs. ABC ~Hentaisai~) [OVACAS (Hirokawa Kouichirou)] Gakuen Erotopia (Manabi Straight!) [English] [biribiri]
[OVACAS, Abellcain (Hirokawa Kouichirou, Fujimaru Arikui)] Deep impact (Cosmic Baton Girl Comet-san)
(C73) [OVACAS (Hirokawa Kouichirou)] Banchou Densetsu (Minami-ke)
(C65) [INFINITY-FORCE (Various)] BL Are Go!! (Machine Robo Rescue)
COMIC Penguinclub Sanzokuban 2002-10
(CT20) [OVACAS (Hirokawa Kouichirou)] Bouhatei no Onna. (Joshiraku)
(C66) [Shuudan Bouryoku (Various)] File/12 Record of Aldelayd - EXHIBITION DX4
(C67) [OVACAS (Hirokawa Kouichirou)] HIME-hajimeru (My-HiME) [English] [SaHa]
(C70) [OVACAS (Hirokawa Kouichirou)] Magical? Banana (Renkin 3-kyuu Magical? Pokaan)
(C81) [OVACAS (Hirokawa Kouichirou)] SUITE&BITCH (Suite Precure)
(C54) [OVACAS (Various)] Capricon 1 Director's Cut (Various)
Otonano Omochiya Vol.6 - Ch.4
[Yumeizukosya, OVACAS (Hirokawa Kouichirou)] Ebisu Taisen (Sakura Taisen)
Otonano Omochiya Vol. 14
(Puniket 9) [Hirokaworld (Hirokawa)] Nyaa Hon
[Anthology] Dennou Butou Musume Vol 5
(C62) [Knockout (Various)] Oshiri de Kyu! 7 (Various)
(SC19) [Abellcain, OVACAS (Fujimaru Arikui, Hirokawa Kouichirou)] Rotation (Gundam SEED)
[Anthology] Aokan Special
(C72) [Ovacas (Hirokawa Kouichirou)] Lucky Punch (Lucky Star)
(C76) [OVACAS (Hirokawa Kouichirou)] Houkago XX Time (K-ON!)
(C71) [OVACAS (Hirokawa Kouichirou)] BITCH STYLE (WITCHBLADE) [English] [desudesu]
[ANTHOLOGY] Meganekko Deluxe
Otonano Omochiya Vol. 16
(SC23) [Abellcain, OVACAS (Fujimaru Arikui, Hirokawa Kouichirou)] Precure Machine (Pretty Cure)
(C99) [Otonano Omochiya (Hirokawa)] Otonano Omochiya 17 [Chinese]
(C67) [OVACAS (Hirokawa Kouichirou)] HIME-Hajime (My-HiME)
(C76) [OVACAS (Hirokawa Kouichirou)] Asamade Training (Issho ni Training)
[Kantou Usagi Gumi] Pink Kami Keikaku (Various)
(Puniket 12) [OVACAS (Hirokawa Kouichirou)] Sensei dazo! (Pani Poni Dash!)
(C68) [OVACAS (Hirokawa Kouichirou)] MAI-CCHING (Mai-HiME)
Otonano Omochiya 12 Futaba no Ohanashi Matome 2
(Puniket 21) [Hirokaworld (Hirokawa)] Kojikabon Plus (Kodomo no Jikan)
(C75) [Ovacas (Hirokawa Kouichirou)] Ovacas Style 2008 (Kannagi, Queen's Blade, Strike Witches)
(CR36) [Abellcain, OVACAS (Fujimaru Arikui, Hirokawa Kouichirou)] Iron Maiden (Genshiken, Kujibiki Unbalance)
(SC23) [Abellcain, OVACAS (Fujimaru Arikui, Hirokawa Kouichirou)] Precure Machine (Futari wa Precure)
[Hirokawa Kouichirou] Deep Trip | 銷魂之旅 [Chinese]
(SC16) [Ovacas (Hirokawa Kouichirou)] Nichiyou Asa no 8-ji 30-bu (Ojamajo Doremi)
(C74) [Hirokaworld (Hirokawa)] Akiratama (Lucky☆Star)
[Anthology] Love Chara Taizen No. 7 (Various)
(COMIC1) [OVACAS, Abellcain (Hirokawa Kouichirou, Fujimaru Arikui)] Itazura Drill (Tengen Toppa Gurren Lagann)
(C65) [OVACAS (Hirokawa Kouichirou)] FLOW MY TEARS A SENIOR SAID (Uchuu No Stellvia)
[Hirokawa Tomo] Puripanyu Z
(SC27) [Hirokaworld (Hirokawa)] 15/21 (3-nen B-gumi Kinpachi Sensei Densetsu no Kyoudan ni tate!)
[Otonano Omochiya (Hirokawa)] Otonano Omochiya Vol. 15 [English]
COMIC Penguin Club Sanzokuban 2001-08 [Incomplete]
[Otonano Omochiya (Hirokawa)] Otonano Omochiya Vol. 14 [English] [ChoriScans]
Otonano Omochiya 6 Kan
[Hirokaworld (Hirokawa)] Shiikibi (Various) [Digital]
[Otonano Omochiya (Hirokawa)] Otonano Omochiya 3 Kan [English]
(CSP4) [OVACAS (Hirokawa Kouichirou)] Haru Matsuri Chichi Matsuri (School Rumble, Mai-HiME)
[Otonano Omochiya (Hirokawa,Yukito)] Otonano Omochiya Vol.13 [English][ChoriScans]
Otonano Omochiya Vol. 13
[Hirokawa Kouichirou] A to Z
(C70) [Knockout, Nikomark (Various)] Chougokubuto | Super Gokubuto (Various)
(C62) [OVACAS (Hirokawa Kouichirou)] OVACAS SKETCH 4 Sokuon (Azumanga-Daioh)
[Anthology] Love Chara Taizen No. 6
(C77) [OVACAS (Hirokawa Kouichirou)] Love Style (Love Plus)
(CSP5) [OVACAS (Hirokawa Kouichirou)] Haru Matsuri Chichi Matsuri 2010 (Various)
(C57) [OVACAS (Hirokawa Kouichirou)] Doremix Deluxe (Ojamajo Doremi)
[Amatoro Bow] Hanarete Ite mo Hito ni Fureru Otoko
After School XX Time
(C71) [OVACAS (Hirokawa Kouichirou)] BITCH STYLE (WITCHBLADE)
Takamori Aiko hamedori manga
(C78) [Shuudan Bouryoku (Murasaki Syu)] Hooliganism 17 Record of ALDELAYD Act.12 Exhibition DX9 (English) =LWB=
Otonano Omochiya Vol.6 - Ch.4-5
Otonano Omochiya Vol. 15
[Otonano Omochiya (Hirokawa)] Otonano Omochiya Vol. 16 [English]
Otonano Omochiya 12 Futaba no Ohanashi Matome 12
(CR27) [Dangan Densetsu Laser (Hirokawa Tomo, Nerima Yoshito)] Kairaku Gensoku Hagurumashiki Soutei Souchi (Revolutionary Girl Utena)
(C52) [Raimusha (Various)] Ebisu Taisen Kanzenban (Sakura Taisen)
COMIC Penguinclub Sanzokuban 2003-11
Kono subarashī Amahito-chan no demisōsu!
Otonano Omochiya 17
Men's Dolphin 1999-11-01 Vol.03
(C81) [Manchin Sakura (COSiNE ,Erect Sawaru and more) Chun-li san to COSiNE ni Shuu Shuunen Kinen Hon (Street Fighter)
COMIC Penguinclub Sanzokuban 2003-01
COMIC Penguinclub Sanzokuban 2003-12
(C90) [Hooliganism (Murasaki Syu, Hirokawa Kouichirou)] Kono Subarashii Demi-chan no Demi Sauce! (Demi-chan wa Kataritai, Kono Subarashii Sekai ni Syukufuku o!)
(C51) [Hiasobi Club (Fumizuki Kou)] NO BRAND LONELY WINTER
(C78) [Shuudan Bouryoku (Various)] Hooliganism 17 Record of ALDELAYD Act.12 Exhibition DX9
(C84) [OVACAS (Hirokawa Kouichirou)] Kedamono-tachi no YAMATO. (Space Battleship Yamato 2199)
(Mimiket 3) [OVACAS (Hirokawa Kouichirou)] Zoids Tanekentai Born Free (ZOIDS)
Magical? Banana
(Comic Castle 2005) [Abellcain (Fujimaru Arikui)] EUREKA FIGHT (Eureka seveN)
[Otonano Omochiya (Hirokawa)] Otonano Omochiya 3 Kan
[Hirokaworld (Hirokawa)] Neko Ebon Plus
Ovacas Style 2008
(C83) [OVACAS (Hirokawa Kouichirou)] Buratei Heart. (Joshiraku)
(Puniket 19) [Hirokaworld (Hirokawa)] Shiikibi (Various)
(Puniket 11) [Hirokaworld (Hirokawa)] Pachie-bon (3-nen B-gumi Kinpachi Sensei Densetsu no Kyoudan ni tate!)
COMIC Penguinclub Sanzokuban 2002-12
(Tougetsu-sai) [OVACAS (Hirokawa Kouichirou)] IYASI-K (Pani Poni)
Love Style
(C78) [OVACAS (Hirokawa Kouichirou)] Love Style Plus (Love Plus)
(Suika Musume 3) [Ovacas (Hirokawa Kouichirou)] Asama de Training (Issho ni Training)
(C66) [OVACAS (Hirokawa Kouichirou)] OVACAS SKETCH 5 (Pretty Cure)
(C56) [OVACAS (Various)] Dore Mix (Ojamajo Doremi)
(C61) [Dangan Densetsu (Hirokawa Tomo)] Kirakira no Haru (AIR, Kanon)
[Hirokawa Tomo] Cherry Concerto
(Puniket 9) [Marchen Box (Various)] Two Toned Romps (Pretty Cure)
大人のおもちや3巻
[Hirokawa Kouichirou] PET LIFE
(C64) [KNOCKOUT (Various)] Oshiri de Kyu! 8 (Various)
[Shuudan Bouryoku (集団暴力)] HOOLIGANISM File/10 RECORD OF ALDELAYD ExhibitionDX2
KupaaBon 3
[Otonano Omochiya (Hirokawa,Yukito)] Otonano Omochiya Vol.13 [Chinese]
(CR35) [Abellcain (Fujimaru Arikui)] KALEIDOSCOPE (Kaleidostar)
(C62) [KNOCKOUT (Various)] Oshiri de Kyu! 7 (Various)
(C63) [OVACAS (Hirokawa Kouichirou)] Shirobom (Bomberman Jetters)
COMIC Penguin Club Sanzokuban 2001-04
(COMIC1☆2) [OVACAS (Hirokawa Kouichirou)] Kurobeta (Minami-ke)
[OVACAS (Hirokawa Kouichirou)] Kashi 1114 (Ojamajo Doremi)
(C69) [KNOCKOUT (Various)] Oshiri de Kyu! 9 (Various)
Two Toned Romps