(COMIC1☆11) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Eromanga Sensei to Yamada Elf Sensei no Eromanga (Eromanga Sensei)
(C89) [Penpengusa Club (Katase Minami, Nekoga Yoshiki)] Ferry-chan ni Ecchi na Koto o Oshiechau Usui Hon 2 (Granblue Fantasy)
Surprise Meister KogaNue
Comic XO 2009-11 Vol.42
BD!
Tsukioka Kogane no Dosukebe Lesson
BUSTER COMIC 2013-03
(SC23) [Chocolate Parfait (Sakuraba Yukine)] Illya to Asobo! (Fate/stay night)
(C56) [Brook Studio (kosuke)] kosuke (Kogawa Masayoshi) Kanzen Sairoku Kojinshi Daisandan - Oudou (Various)
[Konnyaku Nabe (magifuro Konnyaku)] Odoroki no Kogasa dezumu (Touhou Project) [Chinese] [CE汉化组] [Digital]
(C94) [Kansai Gyogyou Kyoudou Kumiai (Marushin)] Idol Nara Seikoushou No Kokoroe Kurai Arubeki Dato Omouyo Kogane Chan (THE iDOLM@STER: Shiny Colors)
Comic Megastore 2008-01
[koga te kko]tosiue no kare ha ama ku ida ku。~XX saisa no yara sii zyouzi~02|被年上男友溺愛怀抱~xx年齡差的羞澀情事~02[中文] [橄榄汉化组]
[Pyramid House (Muscleman)] Boukoku no Elf Hime [English] [EHCOVE]
COMIC Megastore 2009-06
(C91) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Girl's responsibility (Girls und Panzer)
Negi x Kogami Ryoken
COMIC Megastore Alpha 2015-07
Shibuya Rin wa Producer no Yume o Miru ka?
COMIC Megastore Alpha 2014-11
[molefoneus (Koga Chiharu)] m.works vol 1 [Digital]
(C45) [Naniwa-ya (Various)] NANIWA-YA FINAL DRESS UP! (Various)
COMIC HOTMILK 2017-10 [Digital]
COMIC Masyo 2016-02
COMIC Masyo 2016-05
Comic Megastore 2009-03
BUSTER COMIC 2015-09 [Digital]
COMIC HOTMILK 2017-04 [Digital]
COMIC Momohime 2007-02 Vol. 76
(C62) [Kakogawa-ya (Kakogawa Tarou)] Ore to Foreskin Bri ~Me and Foreskin~ (Guilty Gear)
COMIC Mugen Tensei 2017-07 [Digital]
BUSTER COMIC 2015-01
Comic Megastore 2001-01
(SC59) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Kagami-san Maji Angel (Sasami-san@Ganbaranai)
[Kogaino] Eroseku!
COMIC Megastore 2004-08
COMIC Momohime 2005-08
(C75) [abgrund (udk)] BD! (Narutaru)
Kogami Ryoken mo neko ni naru.
[TENNY-LE-TAI (R.Koga/Aru Koga)] Mun Mun Moon (Sailor Moon)
(COMIC1☆10) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Kono Subarashiki Sekai o Mou Ichido - Wonderful World Once Again (Kono Subarashii Sekai ni Syukufuku o!) [Chinese] [绅士仓库汉化]
[CELTRANCE (Kogaku Kazuya)] CANDY POCKET (Lucky Star) [Digital] [Chinese] [靴下汉化组]
COMIC HOTMILK 2016-12 [Digital]
(Yumeiro ★ Symphony) [Mayonaka (Ohiru)] Zatsunen Entertainment (Ensemble Stars!)
COMIC HOTMILK 2017-03 [Digital]
[Tenny Le Tai (R-Koga, Pia Pia)] 逮捕されちゃうぞ (3x3 Eyes, Minky Momo, Nadia, Hoshizuki Paradise, You're Under Arrest)
Tsukenaku Temo Daijoubu Desuyo? ~Koga Koharu Hen~ Preview
BUSTER COMIC 2013-09
COMIC Momohime 2007-04
COMIC HOTMILK 2020-05
(C78) [Tsurikichi Doumei (Kogawa Masayoshi)] EROMAN (HEROMAN) [English] [_ragdoll] [Incomplete]
COMIC HOTMILK 2017-08 [Digital]
COMIC Mugen Tensei 2017-05
(C94) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Aogami Shoujo no Junan - The Passion of Blue Hair Girls (Various)
(C91) [Reisei Hormone (Soujiroh, Kikogaminata)] Scratch (My Hero Academia) [English] [Shotachan]
Comic Masyo 2005-09
[CELTRANCE (Kogaku Kazuya)] M.P.E.C. - Madopanenecharge (Puella Magi Madoka Magica) [Digital]
(C83) [CELTRANCE (Kogaku Kazuya)] Gyakushuu no Akai Hito (Puella Magi Madoka Magica) [English]
[Hakidame no Koganemushi (Koganemushi)] Nikutai Henka Shoujo Yawa ~MaGal Kissa no Nanokakan~ (Kantai Collection -KanColle-) [Digital]
[R-Koga] Tsukumimi [English] [Tonigobe] [Decensored]
COMIC Megastore Alpha 2015-11
[Anthology] Hinakan 6
(C88) [STUDIO Hamachigumi (Mizuki Hitoshi)] Ganbare ❤ Kogasa-san (Touhou Project)
Jun-Ai Kajitsu 2002-11
COMIC Masyo 2015-12 [Digital]
[Anthology] Ryoujoku Gakkou Vol. 24
NO WORK, NO LIFE?
(SC2018 Spring) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Camp no Susume (Yuru Camp)
Futa o Tojireba Hako no Naka
COMIC Megastore 2005-10
COMIC XO 2008-04 Vol.23
(C82) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Marriage Experience (Sword Art Online)
(C83) [Seven Days Holiday (Shinokawa Arumi, Kogabo)] Mad Tea Party (Sword Art Online) [English] [EHCOVE]
(COMIC1☆13) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Bougin (Ryuuou no Oshigoto!) [Chinese] [空気系☆漢化]
Girl’s wish