Artist hirokawa kouichirou102

(SC36) [Abellcain (Fujimaru Arikui, Hirokawa Kouichirou)] Mwassugu GO (Manabi Straight!)

(Puniket 6) [OVACAS (Hirokawa Kouichirou)] AxA (Ojamajo Doremi)

(C88) [Nipopo Crisis, OVACAS, Abel Cain (Kakusho Ichien, Hirokawa Koichiro, Fujimaru Arikui)] Mokei Jouhou (Gundam Build Fighters Try)

[OVACAS, Abellcain (Hirokawa Kouichirou, Fujimaru Arikui)] Deep impact (Cosmic Baton Girl Comet-san)

[Anthology] G-Cup Bakunyuu Gumi

[Chokudoukan (Various)] KupaaBon 3 (Various) [2008-05-07]

(Puniket 9) [Marchen BOX (Various)] Two Toned Romps (Futari wa Pretty Cure)

(C52) [Raimusha (Various)] Ebisu Taisen Kanzenban (Sakura Taisen)

Men's Dolphin 1999-11-01 Vol.03

[INFINITY-FORCE (Various)] Digitama 04 FRONTIER (Digimon Tamers, Digimon Frontier)

(C65) [INFINITY-FORCE (Various)] BL Are Go!! (Machine Robo Rescue)

(C56) [OVACAS (Various)] Dore Mix (Ojamajo Doremi)

(SC23) [Abellcain, OVACAS (Fujimaru Arikui, Hirokawa Kouichirou)] Precure Machine (Futari wa Precure)

[OVACAS (Hirokawa Kouichirou)] Gakuen Erotopia Kaiteiban (Manabi Straight!)

(Puniket 12) [OVACAS (Hirokawa Kouichirou)] Sensei dazo! (Pani Poni Dash!)

(C66) [INFINITY-FORCE (Various)] VS∞ VURSUS INFINITY (Capcom vs. SNK)

(C79) [OVACAS (Hirokawa Kouichirou)] Tenshi(Bitch) ni Love Song o! (Panty & Stocking with Garterbelt)

(C75) [Ovacas (Hirokawa Kouichirou)] Ovacas Style 2008 (Kannagi, Queen's Blade, Strike Witches)

(C70) [OVACAS (Hirokawa Kouichirou)] Magical? Banana (Renkin 3-kyuu Magical? Pokaan)

(C72) [Ovacas (Hirokawa Kouichirou)] Lucky Punch (Lucky Star)