COMIC Muga 2003-11 Vol.3
[Kogaku Kazuya] Bukkorori Ch. 1-5
COMIC HOTMILK 2016-09 [Digital]
COMIC Mugen Tensei 2017-05 [Digital]
吸血鬼のオシゴト
COMIC Masyo 2017-11 [Digital]
(C83) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Mad Tea Party (Sword Art Online) [English] [EHCOVE] [Decensored]
COMIC Megastore Alpha 2014-11
COMIC XO 2007-11 Vol. 18
COMIC HOTMILK 2017-02 [Digital]
(COMIC1☆11) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Eromanga Sensei to Yamada Elf Sensei no Eromanga (Eromanga Sensei) [Chinese] [oo君個人漢化]
[Lolimate Seizou Koujou (Lolimate)] Uso no Odorokashikata o Oshierarete Tokuige ni Jissen suru Kogasa-chan (Touhou Project) [Digital]
Kimi to Natsuyasumi
(COMIC1☆4) [Akuten Soushin (Kokutou Nikke)] Shoku☆Shushu! ~Kogasa-chan Jigokuhen~ (Touhou Project)
COMIC Masyo 2011-09
COMIC XO 2008-01 Vol. 20
Mad Kogasax
[Mitsuba] Hitori de Ecchi - What a wonderful onanie Life! [Chinese] [yichengong个人汉化]
[Anthology] Youchien II
BUSTER COMIC 2016-09
(C62) [Kakogawa-ya (Kakogawa Tarou)] Ore to Foreskin Buri ~Me and Foreskin~ (Guilty Gear XX)
COMIC Masyo 2010-12
COMIC HOTMILK 2017-08 [Digital]
(SC2015 Summer) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Bell-kun wa Uwakimono | Is Bell a Playboy? (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka) [English] [EHCOVE]
(C91) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Flowers of a lost country (Shuumatsu no Izetta)
COMIC HOTMILK 2017-11 [Digital]
[R Koga] Neko to Itsumademo | Forever a Cat [English]
COMIC Momohime 2002-11
COMIC Megastore 2006-09
(C91) [Reisei Hormone (Soujiroh, Kikogaminata)] Scratch (My Hero Academia) [English] [Shotachan]
COMIC Himedorobow 2008-07
COMIC Megastore 2010-05
Comic Hime Dorobou [2008-09]
(C89) [Konnyaku Nabe (Magifuro Konnyaku)] Kogasa-chan Kikiippatsu! (R-18G Koga Ryona Goudoushi 3 Koga Ryonabe Shime) (Touhou Project) [Chinese] [布洛基个人汉化]
PRETTY TIED UP
Comic Masyo 2005-05
(C83) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Mad Tea Party (Sword Art Online) [English] {Tigoris Translates}
(SC65) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] My Beautiful Dark Deranged Fantasy! (Amagi Brilliant Park) [Chinese] [脸肿汉化组]
(C92) [CELTRANCE (Kogaku Kazuya)] Mamimamix 3 (Puella Magi Madoka Magica)
(CR29) [Turikichi Doumei (Kogawa Masayoshi, Umedama Nabu)] Tsurikichi-Doumei No Color Bon Ya! (Various)
COMIC Masyo 2016-08
(C95) [Service Heaven (Azukiko)] Seishun Buta Yarou X Mai X Tomoe (Seishun Buta Yarou wa Bunny Girl Senpai no Yume o Minai)
COMIC Masyo 2020-08
(C93) [MEGA-MIX, Penpengusa Club (Nekoga Yoshiki, Katase Minami)] Ereshkigal Youkoso Chaldea e! (Fate/Grand Order)
Negi x Kogami Ryoken
(SC65) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] My Beautiful Dark Deranged Fantasy! (Amagi Brilliant Park) [Chinese] [无毒汉化组]
(C37) [MATSUBAYA Corporation (Various] Route RANMA (Ranma 1/2)
COMIC Masyo 2017-03
KogaSana wa Watashi no Paipaigasa
(Reitaisai 14) [Hakusai no Ie (Akinashi)] Kogasa no Aiaigasa (Touhou Project)
COMIC Megastore 2011-08
Comic Megastore 2004-05
[Anthology] Moe Hime Vol. 2
Comic Masyo 2009-12
[Anthology] Digital Puni Pedo! Vol. 09
(C95) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Kinki Shinpan (Sword Art Online) [Chinese] [塔布里斯個人漢化]
(C75) [abgrund (udk)] BD! (Narutaru) [Chinese] [刷牙子漢化]
(COMIC1☆11) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Eromanga Sensei to Yamada Elf Sensei no Eromanga (Eromanga Sensei)
COMIC Momohime 2007-05
COMIC Megastore 2004-08
[Anthology] Kotori-kan Vol 2
[Hakidame no Koganemushi (Koganemushi)] Nikutai Henka Shoujo Yawa ~MaGal Kissa no Nanokakan~ (Kantai Collection -KanColle-) [Digital]
Succubus School Life 1-nensei Hen
Kogasa to H na Otokonoko
COMIC Masyo 2016-02
(C94) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] ETOILE (Shoujo Kageki Revue Starlight)
[R-Koga] Tsukumimi
COMIC XO 2008-06 Vol.25
ENVY of ZERO
[Anthology] PetaFeti. 16 [Digital]
BUSTER COMIC 2015-01
(CR35) [Tsurikichi Doumei (Kogawa Masayoshi, Kosuke)] Oudou ~Jikkon no Power Bomb no Shou~ (Various)
(C83) [Takoyaki-batake (Takoyaki) Kogasa Surprise (Touhou Project) [English] [CGrascal]
Comic Mate 2008-02
[Komekouji] Chikadou Bukkake Jigoku
Ganbare ❤ Kogasa-san
(Kouroumu 12) [G.Entertainment (Gotakichi)] Nue Koga ni Ippouteki ni Sakusei Sareru Hon (Touhou Project)
[Kogaino] Yabakune
(C87) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Fallen Angela (Rakuen Tsuihou -Expelled from Paradise-) [Chinese] [脸肿汉化组]
[Kogaino] Sonna Anata ga Sukina Node | I Like It When You're Like That [English] [DesuDesu] [Decensored]