Sakuya to Kogane ga Saimin de AV Debut Suru Hon
[R-Koga] Nantentatte Jr. Rival -side A & B-
[R-Koga] Papa no Seikyouiku - Papa's Sex Education
COMIC Masyo 2017-09 [Digital]
COMIC Muga 2003-11 Vol.3
COMIC Mate Legend Vol. 30 2019-12
(C75) [abgrund (udk)] Taru Yume 0 (Narutaru) [Chinese] [Incomplete]
COMIC Masyo 2015-10 [Digital]
Tsukioka Kogane
Ganbare ❤ Kogasa-san
[Tenny Le Tai (Aru Koga)] Tsukutsuku Mizuki-tan (mokke)
COMIC Masyo 2018-10 [Digital]
COMIC Megastore 2005-10
[Anthology] Digital Puni Pedo! Vol. 10
(SC62) [Seven Days Holiday (Koga Nozomu, Shinokawa Arumi)] Yamato ga Kite kurenai node Taihou ga Karada o Hatte Teitoku no Onegai o Kiku Hanashi (Kantai Collection -KanColle-)
COMIC HOTMILK 2021-06
(C83) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Mad Tea Party (Sword Art Online) [English] [EHCOVE] [Decensored]
(C75) [CELTRANCE (Kogaku Kazuya)] Ao Geki Murasaki Mamoru! (Lucky Star)
COMIC Megastore 2009-06
Succubus School Life 1-nensei Hen
Comic Megastore 2001-02
Seishun Buta Yarou X Mai X Tomoe
COMIC Megastore 2006-12
Facehugger ni Haritsukareta Kogasa-chan
(C75) [abgrund (udk)] Taru Yume 0 (Narutaru) [Chinese] [Incomplete]
(COMIC1☆4) [STUDIO Hamachigumi (Mizuki Hitoshi)] Sanae-san to Kogasa-san (Touhou Project) [English] [CGrascal]
[Anthology] Hinakan 8
(C88) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Idol Gurashi! (THE IDOLM@STER CINDERELLA GIRLS)
(C56) [Brook Studio (kosuke)] kosuke (Kogawa Masayoshi) Kanzen Sairoku Kojinshi Daisandan - Oudou (Various)
逮捕されちゃうぞ
COMIC Momohime 2004-01
_Kakogawa_Tarou__Bent_love_expression__LoLi-Femdom_
Bad Summer Vacation
[Anthology] Hinakan 5
(C63) [Tsurikichi Doumei (Kogawa Masayoshi, Umedama Nabu)] Soutennenshoku Nan Demo-R Vol. 2 (Various)
COMIC HOTMILK 2017-03 [Digital]
Comic Masyo 2005-05
(C91) [CELTRANCE (Kogaku Kazuya)] Ma ni Miirareshi Mahou Shoujo wa Mi o Kurai Suitsukusu 2 (Puella Magi Madoka Magica)
Kokoro Ubaware Koi Kogare
[Mikezoutei] Kyuuketsuki ni Kanzen Haiboku Shita Vanpire Hunter Oyako ga Musuko no Mae de Okasare Kyuuketsuki-ka Shite Shimau Haha no Hanashi
Comic Megastore 2004-09
[R-Koga] Hiyake Sex Enikki - Picture Diary of a xxx with the Suntanned [Digital]
(C70) [Kakogawa-ya (Kakogawa Tarou)] ASHE HAITENAI (Final Fantasy XII)
COMIC HOTMILK 2016-08
[Pyramid House (Muscleman)] Boukoku no Elf Hime [English] [EHCOVE]
COMIC Masyo 2017-05 [Digital]
Comic Masyo 2009-12
(C94) [Kansai Gyogyou Kyoudou Kumiai (Marushin)] Idol Nara Seikoushou No Kokoroe Kurai Arubeki Dato Omouyo Kogane Chan (THE iDOLM@STER: Shiny Colors)
[Nozarashi (Nozarashi Satoru)] ROYAL Medaka SCRAMBLE (Medaka Box) [English] [918] [Digital]
(SUPER26) [hummel (Shia)] which (Ensemble Stars!) [English] [Anzu]
COMIC HOTMILK 2020-02
COMIC Megastore 2006-04
COMIC XO 2009-04 Vol.35
Sakuya to Kogane ga Muchimuchi Mizugi de Ecchi na Gohoushi Shichaimasu!
(C82) [Article 60 of Criminal Code (Shuhan)] RaKuGaKi./Monochrome.[20120810] (Saint Seiya Omega)
COMIC Masyo 2011-01
[Toufuya (Various)] Toufuya Jyuuchou (Various)
Comic Hime Dorobou 2008-01
(Reitaisai 11) [ROCK CLIME (Danbo)] Kaso Koga Tabe Houdai (Touhou Project)
[Anthology] Hinakan 7
(C83) [Tenny Le Tai (R-Koga)] Chuunibyou Demo Ecchi Shitai (Chuunibyou Demo Koi ga Shitai!)
[Anthology] Kemono For Essential 2
[Anthology] Kemono For Essential 3
COMIC Megastore Alpha 2014-10
COMIC Masyo 2012-12
[Kogawa Masayoshi] miamuto ippikino geboku
[R-Koga] Sodachi Kake - Middle of Growing
(Reitaisai 15) [Tora Koubou (Ken Tatuki)] Kogasa Sukebe Shiyouya! (Touhou Project)
[Koganei Musashi] Manga Ero Monogatari (Card Captor Sakura, Cyber Team in Akihabara, Fun Fun Pharmacy, Battle Athletes, Nadesico, Love Hina, Ojamajo Doremi, Utena)
COMIC Megastore Alpha 2016-04
(Puniket 15) [USO Seisakusho (Solomon K)] Kogamin (Lucky Star)
Negi x Kogami Ryoken
COMIC HOTMILK 2019-01
(C91) [Reisei Hormone (Soujiroh, Kikogaminata)] Scratch (My Hero Academia) [English] [Shotachan]
Nue Koga ni Ippouteki ni Sakusei Sareru Hon
COMIC Megastore 2010-05
(COMIC1☆8) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Toubu Sensen Ijou Ari (Kantai Collection -KanColle-) [Chinese] [final個人漢化]
[USUMY] Nuresugi Nikubou Shidou ~Ochita Ginban no In Tenshi~
COMIC Masyo 2015-07 [Digital]
[Butaro] Tenshi to Akuma | Angel and Demon [English] [neentenderk + Jedic]
COMIC HOTMILK 2017-07 [Digital]
Comic Megastore 2007-07
[R-Koga] Bubunteki Otonaka Keikaku [English] [biribiri]
[molefoneus (Koga Chiharu)] Osuni Narutoki Daiisshou Hirudora
(C95) [CELTRANCE (Kogaku Kazuya)] MamimamiX digress (Puella Magi Madoka Magica) [Chinese] [脸肿汉化组]
(COMIC1☆4) [Akuten Soushin (Kokutou Nikke)] Shoku☆Shushu! ~Kogasa-chan Jigokuhen~ (Touhou Project)
(C83) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Mad Tea Party (Sword Art Online)
COMIC Momohime 2003-08
COMIC Masyo 2011-11 [Digital]
COMIC Megastore 2009-01