Koutaro Isshiki

Mao-chan no Hon

Aru Hi no Tadareta Onnanoko-tachi.

COMIC Purumelo 2013-03 [Digital]

(サンクリ2017 Summer) [はぐるまん (コウタロス)] ダイジョバナイ本 (ポケットモンスター)

[Tomobukiya] Brainwashed Iroha (Yahari Ore no Seishun Love Come wa Machigatteiru.) [English] [Gagak_Black]

(C99) [Marugoshi-Do (pu-en)] Okujou - Joji - Itazura

COMIC Purumelo 2010-09 [Digital]

WEB Bazooka Vol.1

Dead or Alive | Girl Power Vol.17 [Koutarou With T]

(C80) [Hyakuichi Shiki (Mukunokino Isshiki)] Rinjin-bu Katsudouchuu!! (Boku wa Tomodachi ga Sukunai)

Boku no Maou-sama Zenpen

(SC48) [Haguruman (Koutarosu)] Hikari Gokko (Pokemon)

大神マリナ!!MAX

COMIC BAVEL 2015-04

(CR36) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] Girl Power Vol. 19 (Various)

[OHKOSHI Koutarou] Moon-Eating Insects [English] [Fumikiri] (Ch. 1-4 of 9)

(C92) [studio A (Inanaki Shiki)] Houshi-bu no Uragawa. 01 (Yahari Ore no Seishun Love Come wa Machigatteiru.) [Chinese] [無邪気漢化組]

COMIC BAVEL 2015-11 [Digital]

Figuisch

(Tora Matsuri 2015) [Haguruman (Koutarosu)] Araragi Hakase to Haruka no Hon (Pokémon)

(C61) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.9 (Dirty Pair)

Sawaranaide Kudasai

Ijiwaru Shinaide

(C78) [Nijiiro Zakura (Koutaro)] Nijiiro Collection Vol.6: Nijiiro Life (Various)

Ohayou Gozaimasu, Senpai

COMIC Purumelo 2009-04 Vol. 28

Sports Bishoujo to Seikou vol. 1

COMIC Purumelo 2014-03

[Anthology] Naru Hina Plus 3 (Various)

Moon-Eating Insects

Poke Gyaru no Hon

I pulled a Monster Boy from the Materialization Gacha, so I tried to do something naughty with him.

COMIC Purumelo 2008-03 Vol.15

Gohoubi Kudasai

(C89) [studio A (Inanaki Shiki)] Kyuujitsu Mae wa Yodooshi Namairohasu. (b) (Yahari Ore no Seishun Love Come wa Machigatteiru.)

(C95) [STUDIO Hana to Ribon (PURIPURI Kikou Shidan)] Zombie Land Sei (Zombie Land Saga)

(SC2017 Summer) [Haguruman (Koutarosu)] Daijoubanai Hon | A Book That Isn't Okay (Pokemon) [English] {Doujins.com}

(CR28) [NEXT (Various)] NEXT Climax Magazine 3 Gundam Series (Gundam)

Zetsubou no Goblin 3

(C83) [Delayder (Makinon TM)] Eroi Yatsu Hodo Yoku Nemuru? (Chuunibyou Demo Koi ga Shitai!)

[Senya Sabou (Alpha Alf Layla)] Futanari Onee-san x Otokonoko Gyaku Anal Fuuzoku Mesu Ochi Choukyou [Digital]

(COMIC1☆9) [Haguruman (Koutarosu)] Short Serena no Hon (Pokémon X and Y) [English] {doujins.com}

POCOCHINM@STER CINDERELLA GIRLS

{Koutarou] Lewd Stream Record

(SC58) [PIANIISHIMO (Pija)] Binbou Enkou Operation (Vividred Operation)

COMIC Purumelo 2010-01 [Digital]

(Chain Burst!2chain) [Red Delicious (Nakamura Koutarou)] Back Stage Lovers (Granblue Fantasy)

Miki-chan Ore ni Sasete!

Chichi Miko! Inran Otome Zoushi Ch. 5-9

Irohasu Sennou

(Ware ga Te ni Hikigane o 4) [Xtm. (tkr.)] Koenidashite. (World Trigger)

(C86) [JUNK STORY (Michairu)] PIECES (Vividred Operation) [English] =LWB=

Touko no Hon

(RTS!!3) [Grn-o (Mizui-ama)] Ato Nan Nichi Ato Nankai (Haikyuu!!)

(C71) [Koutarou With T (Koutarou)] GIRL POWER Vol.23 (Dead or Alive)

(RTS!!3) [nco (Umeda Uh)] Usagi to Aka 2 (Haikyuu!!)

COMIC Purumelo 2013-02 [Digital]

(SC64) [Haguruman (Koutarosu)] Hikari to Kasumi no Hon (Pokemon)

[Koutarou] Doki! Special (2007-08)

Purupuru Tengoku Vol. 12

Futanari Zombie-tachi no SAGA

Houshi-bu no Uragawa. 05

(Hey Hey Hey! Fukurou Daishuugou!! Osaka) [giiza (Sato)] Joujou (Haikyuu!!) [English]

(C84) [Haguruman (Koutarosu)] Hikari Hon Plus Kinoto (Pokémon)

DEEP THROAT

(Hey Hey Hey! Fukurou Daishuugou!! Osaka) [giiza (Sato)] Joujou | The Best (Haikyuu!!) [English]

Benpi no Sister to Futanari no Oisha-san

(C92) [Shirojia (Shirono Jia)] Yahari Ore wa Isshiki Iroha no Shoujou de Odoritsuzukeru. (Yahari Ore no Seishun Love Come wa Machigatteiru.) [Chinese] [清純突破漢化組]

Kitto, Isshiki Iroha wa…

Kobito-san to Ecchi na Koto Suru

(COMIC1☆11) [studio A (Inanaki Shiki)] Manager Irohasu. (Yahari Ore no Seishun Love Come wa Machigatteiru.)

(C63) [ALPS (COLIN, Miyakawa Hajime, Ootake Pashio)] NEXT 13 (Mobile Suit Gundam)

Hoshikawa Lily: Masao Saga

(SC50) [Haguruman] Hikarism (Pokemon)

COMIC Purumelo 2009-10 Vol.34 [Digital]

(C67) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.20 (CAPCOM)

(RTS!!10) [Megane (Hobi)] Sakihokoru Kisetsu (Haikyuu!!)

Rengesou San

(DC RETURNS 13) [Gesuido (Gesui)] JUST KIDDING (Kuroko no Basuke)

COMIC Mega GOLD 2008-05 Vol.7