COMIC AUN 2003-10 Vol. 89
(C62) [OVACAS (Hirokawa Kouichirou)] OVACAS SKETCH 4 Sokuon (Azumanga-Daioh)
(C72) [GUNP (Mori Kouichirou, Sakura Akami)] Seven Star (Lucky Star)
(Futaket vs. ABC ~Hentaisai~) [OVACAS (Hirokawa Kouichirou)] Gakuen Erotopia (Manabi Straight!) [English] [biribiri]
[Mint Chocolate (Himuro Koichi)] SevenDeadlySins II (D.Gray-man) [Digital]
Suika wa Kawa ga Sukeru made
(Comic Party) [bolze (rit.)] Kouichi ... Suki Yo (Zen) (Kizuato)
[Anthology] Shota Zuki One-san ha Okirai? 2 | Sho-taro One-san Anthology 2
(CR27) [OVACAS (Hirokawa Kouichirou)] OVACAS SKETCH (Various)
Tsutsuji Museum
31st of July [ENG]
After School XX Time
COMIC SIGMA 2010-07 (Vol.46)
COMIC Anthurium 2021-04
Seducing My Brother [English] [Rewrite] [olddog51]
(C46) [Youmu Shippitsusha Tou (Ohsima Kouichi, Akusyu 0.5 Second, Marun Berei)] Gelbe Sónne 8 (よろず)
Capricon I - Director's Cut
(C79) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] SNAKEY x MONKEY (Bakemonogatari)
(Comic Castle 2005) [Abellcain (Fujimaru Arikui)] EUREKA FIGHT (Eureka seveN)
(C68) [Sashichigai-dan (Kusano Kouichi, RAYMON)] Little Heart (ToHeart2)
COMIC SIGMA 2013-05 Vol.73
(C80) [Koudansha (Kouda Tomohiro)] Esuchu! Hitomatome Soushuuhen 6 (Zettai Karen Children)
(C81) [Manchin Sakura (COSiNE ,Erect Sawaru and more) Chun-li san to COSiNE ni Shuu Shuunen Kinen Hon (Street Fighter)
COMIC AUN 2005-04 Vol. 107
(SC41) [JIBAKU-SYSTEM (Suzuki Amaharu)] K.A.O.R.U (Zettai Karen Children)
(C67) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Eroika (Kaleido Star)
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yuriika. (Kaleido Star)
人付き合いが苦手な未亡人の雪女さんと呪いの指輪
(C82) [Low Thrust (Tsunagami)] ANOTHER DIMENSION (Another) [English] [EHCOVE]
[Muryou (Momochi Kouichi)] Britin 1 (Bleach) [English] [EHCOVE]
[OVACAS (Hirokawa Kouichirou)] Gakuen Erotopia Kaiteiban (Manabi Straight!)
(C82) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Kamogawa Hyper Chargers (Rinne no Lagrange)
(CR36) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Eroika. (Kaleido Star)
COMIC AUN 2006-02 Vol. 117
COMIC RiN 2007-11
[J.O.C e.go!! (Midori Kouichi)] Kamishimo Drill (Tengen Toppa Gurren Lagann)
[Nanri Kouichirou] Ippatsume! ~First shot~
[CandyPool & A・O・I (momoi comomo)] Shiho-Sama (Zettai Karen Children)
(Puniket 6) [OVACAS (Hirokawa Kouichirou)] AxA (Ojamajo Doremi)
[Mint Chocolate (Himuro Kouichi, Shirosaki Misaki, Yuuki Hina)] Suzumiya-san no Roshutsu (The Melancholy of Haruhi Suzumiya) [Digital]
[Kusano Kouichi] Renai to Sex to Boku to Kanojo - Love x Sex x She x And I
(CSP5) [OVACAS (Hirokawa Kouichirou)] Haru Matsuri Chichi Matsuri 2010 (Various)
(C78) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Occult Q (Occult Academy)
[Mint Chocolate (Himuro Kouichi, Nina Yuu)] Roshutsu Shoujo Club 3 [Digital]
[Mint Chocolate (Nina Yuu, Himuro Kouichi, Shiori)] Roshutsu Shoujo Club 2 | Exhibitionism Girl Club 2 [Digital]
(C76) [OVACAS (Hirokawa Kouichirou)] Houkago XX Time (K-ON!)
COMIC AUN 2005-12 Vol. 115
[Fuuga] Miwaku no Tobira - Door of Fascination
[Kusano Kouichi] 1/2 no Watashi e - To Half Me (Shishunki Elegy) [English]
COMIC SIGMA 2011-06 Vol. 57
[Anthology] Shota Suki Oneesan wa Okirai? 3
(C78) [koakuma sageha (sage joh)] Zettai Inran Adults (Zettai Karen Children)
(COMIC1☆3) [Kitsune (Tachikawa Miiko)] Minamoto Hermione to 3nin no Oni (Zettai Karen Children)
Zettai Karen Shoujo Q2
[Hitotsukami (Kitamura Kouichi)] Kinjirareta Bukatsu
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O)
COMIC AUN 2004-04 Vol. 95
[Kusano Kouichi] Anoko no Omocha | Her Toy (Renai Complex) [English] [Decensored]
[J.O.C★e.go!! (Midori Kouichi)] Koi no Recipe ~Cream to Strawberry ni Oboretai~ (Brave Story)
うたたね中なのに神対応すぎる爆乳人妻なつみサン
(SC16) [Ovacas (Hirokawa Kouichirou)] Nichiyou Asa no 8-ji 30-bu (Ojamajo Doremi)