(CR35) [Aku no Onshitsu (Inuzuka Piroriro)] Oshiri-ism (King of Fighters)
COMIC Purumelo 2011-12 [Digital]
[Koutaro] Tropical KISS Visual Fan Book - Koutaro Art Works
COMIC Purumelo 2010-03 [Digital]
(Ware ga Te ni Hikigane o 4) [Xtm. (tkr.)] Koenidashite. (World Trigger)
COMIC Purumelo 2010-09 [Digital]
[Dynamite Honey] Dynamite Series 4 - Puraresu Dynamite
Zombie and SEX
[Anthology] Sports Bishoujo to Seikou vol. 1 [Digital]
[doujinshi anthology] Chobi Hina Alpha 2 (Corrector Yui, Hand Maid May, Love Hina, Card Captor Sakura, Zoids)
NAKED!
COMIC Purumelo 2006-08 Vol.1 [Digital]
(C34) [Niko Chan Planning (Yasuhiro)] Monzetsu! Aloe Nankou - Yasuhiro Works - (Various)
Doki! Special 2009-06
(CR33) [Koutarou With T (Various)] Girl Power Vol. 13 (Various)
(C69) [Koutarou With T (Koutarou)] GIRL POWER Vol.22 (Final Fantasy VII) (Full Color)
(Zenkai Cadence 6) [Lily (Nishi)] Secret (Yowamushi Pedal)
COMIC Purumelo 2011-05 [Digital]
[Higeudon (Sakuramaru)] Life Saver [Eng]
COMIC Purumelo 2013-05
Onimusha | Girl Power Vol.15 [Koutarou With T]
(CR22) [WONDERFUL ONE (Various)] NAKED! (Various)
[WONDERFUL ONE (Koutarou, Kawara Keisuke,Kanesada Keishi)] PAINT IT BLACK (Various)
COMIC Purumelo 2009-02 Vol. 26
[Air Praitre (Chuuni no Keroyon, Nikel)] Kunoichi Hatsujouchuu!! (Naruto)
COMIC Purumelo 2013-07
[Inuzuka Clinic (Inuzuka Bouru)] Futarigoto (Steins;Gate)
COMIC Purumelo 2008-03 Vol.15
[Koutarou] Poolside Ecstasy (Namaiki! 2007-05)
COMIC Purumelo 2010-11 [Digital]
BROTHER | 愛戀大無限 1
COMIC Purumelo 2009-10 Vol.34 [Digital]
Futarigoto
COMIC BAVEL 2016-04
(C57) [Karl Gotch Doujou (Inoue Koutarou)] Inoue Koutarou Kojin Sakuhin Shuu 95→99 Special Edition (Various)
[Koutarou with T] 爆乳先生のHなご褒美
[Koutarou] Natsu no Hitozuma Inkou (COMIC Bazooka 2012-09) [Digital]
Zombie no Karada wa Honnou ga Tsuyoku Demasu | A Zombie's Body has Strong Instincts
(CT28) [Meringue (Kumano Kotaro)] Kotori-chan to Amaama (Amaama to Inazuma)
COMIC Bazooka 2012-02
[Koutarou] B.B Idol [ENG]
Venus Mansion Episode 2
Figuisch
[OHKOSHI Koutarou] Moon-Eating Insects [English] [Fumikiri] (Ch. 1-4 of 9)
Shakaijin HonoMaki Zume 2
COMIC Purumelo 2012-08 [Digital]
[Koutarou with t] Tatakau
Bokuto Koutarou x Keiji Akaashi Set
Girigiri
(C52) [NO-ZUI] No-Zui Majutsu II (Various)
(CR36) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] Girl Power Vol. 19 (Various)
Giant Robo | Girl Power Vol.7 [Koutarou With T]