(C94) [Goromenz (Yasui Riosuke)] Hamedori Koga-tan (THE iDOLM@STER: Shiny Colors)
COMIC HOTMILK 2021-06
[R-Koga] Boku ga Kemono SEX ni Hamaru made
(C83) [Seven Days Holiday (Shinokawa Arumi, Kogabo)] Mad Tea Party (Sword Art Online) [English] [EHCOVE]
Hinakan Hi! Vol. 05
Mikogami Shoujo Tanteidan
Nii-chan Senyou
BUSTER COMIC 2015-09 [Digital]
COMIC Megastore 2010-04
[R-Koga] Loli Soapland Series [Digital]
COMIC Masyo 2016-09
(C63) [Tsurikichi Doumei (Kogawa Masayoshi, Umedama Nabu)] Soutennenshoku Nan Demo-R Vol. 2 (Various)
(C85) [Konnyaku Nabe (magifuro Konnyaku)] Tatara Kogasa Jiken (Touhou Project) [Chinese]
Kogasa to H na Otokonoko
COMIC Masyo 2011-08 [Digital]
(Reitaisai 7) [Gekka Bijin (Ero Murasaki)] Kogasa-chan Masochism (Touhou Project)
(COMIC1☆9) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] HAPPY! HAPPY? (THE IDOLM@STER CINDERELLA GIRLS)
(C89) [Konnyaku nabe (Various)] R-18G Koga Ryona Goudoushi 3 Koga Ryonabe Shime (Touhou Project)
COMIC Megastore 2008-08
COMIC HOTMILK 2019-03 [Digital]
[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]
COMIC HOTMILK 2017-03
COMIC Megastore 2008-11
COMIC Megastore Alpha 2013-09
(C81) [Midoriya (Ryokusiki)] KogaSana! (Touhou Project)
COMIC Megastore 2012-11
[Kogawa Masayoshi] miamuto ippikino geboku
COMIC Megastore 2011-08
Tadashiku Tsukaimashou.
COMIC Masyo 2014-08
Sakuya to Kogane ga Muchimuchi Mizugi de Ecchi na Gohoushi Shichaimasu!
Sekai de Ichiban Neko Maid
COMIC Masyo 2015-07 [Digital]
Omoide Level Genkai Toppa Shita Tsukioka Kogane wa Yonayona P to no Ecchi o Mousou Shite Onanie Shite Shimau | 思念之情突破極限的月岡戀鐘她每晚都在用和P做愛的妄想拼命自慰著
COMIC Momohime 2006-04 Vol. 66
(C82) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Marriage Experience (Sword Art Online)
Kiyoka Hitomaku | Summer Fling
COMIC Megastore Alpha 2015-07
COMIC HOTMILK 2016-10
COMIC XO 2008-12 Vol.31
[Kogaku Kazuya] Bukkorori Ch. 1-5
COMIC Megastore 2008-05
(C73) [Kakogawa-ya (Kakogawa Tarou)] CHINA-R (Mobile Suit Gundam 00)
COMIC Mugen Tensei 2017-01 [Digital]
[Yaburi Dokoro (Hakano Shinshi)] Kogasa-chan no Shojo o Ubatte Haramase Mata Okasu Hon (Touhou Project) [Chinese] [冰窖绅士汉化] [Digital]
[Nekoga Jun] V-I-P
(C85) [Gainamon (Natsu no Koucha)] Kogasa No Okuchi Lesson! (Touhou Project) [English] {biribiri}
[Ninniku(Kari)] Chinko Raiko-san x Futsuu Kogasa no Dengeki Manga (Touhou Project)
Kimi ni Deawanakereba Mou Sukoshi Matomo datta
(C75) [abgrund (udk)] Taru Yume 4 (Narutaru)
COMIC XO 2007-10 Vol. 17
(C83) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Mad Tea Party (Sword Art Online)
(C94) [Kansai Gyogyou Kyoudou Kumiai (Marushin)] Idol Nara Seikoushou No Kokoroe Kurai Arubeki Dato Omouyo Kogane Chan (THE iDOLM@STER: Shiny Colors) [English] [NHNL]
(C91) [CELTRANCE (Kogaku Kazuya)] Ma ni Miirareshi Mahou Shoujo wa Mi o Kurai Suitsukusu 2 (Puella Magi Madoka Magica)
[Kogaino] Sonna Anata ga Sukina Node | I Like It When You're Like That [English] [DesuDesu] [Decensored]
COMIC Masyo 2010-07
(C75) [CELTRANCE (Kogaku Kazuya)] Ao Geki Murasaki Mamoru! (Lucky Star)
(C83) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] SISTER FAERIE (Sword Art Online)
(C78) [abgrund (udk)] Ore no Yome.doc
[Guchokuya (Spec-R)] Moeru! Oniisan (Pia Carrot e Youkoso!!)
Comic Moe Max Vol.5
[Tsurikichi-Doumei (Kogawa Masayoshi)] Oudou ~Suichoku Rakka Shiki Buren Buster no Shou~ (Ojamajo Doremi)
(C77) [CELTRANCE (Kogaku Kazuya)] Ijiwaru Kagami. Ijirare Konata. | Meanie Kagami. Teased Konata. (Lucky Star) [English] [The Chrysanthemum Translations]
(brilliant days 10) [*Kanna (Sachi)] Kitanai Te (Ensemble Stars!)
(COMIC1☆4) [STUDIO Hamachigumi (Mizuki Hitoshi)] Sanae-san to Kogasa-san (Touhou Project) [English] [CGrascal]
[Tenny Le Tai (R-Koga, Pia Pia)] SWEET LIPS + [STUDIO Sharaku (Sharaku Seiya)] SHARAKU SPECIAL + [STUDIO PARADISE (Mutsuki Aya)] MOON RHAPSODY (Various)
Tsukioka Kogane no Dosukebe Lesson
[Gensou Stomach (Taku)] Suwarete Nomarete Kogasa-chan | Kogasa-chan Gets Sucked in and Swallowed (Touhou Project) [English] [desudesu] [Digital]
COMIC Masyo 2015-07
COMIC Momohime 2007-06
COMIC Megastore 2009-08
(C95) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Kinki Shinpan (Sword Art Online)
Comic Megastore 2004-09
Negi x Kogami Ryoken
(C81) [TAIL UP! (Arima Yutaka)] KogaCyclone (Touhou Project)
(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-)
[NAGIYAMASUGI] SANAKOGAEROHON
CLUB Neko Maid - Maid Nyar 3
[CELTRANCE (Kogaku Kazuya)] Maki-chan ga Hajimete Nico-chan to Ecchi suru Hon (Les Ban) (Love Live!) [English]
Seishun Buta Yarou X Mai X Tomoe
[TSF no F (meito)] Sakyubasu ♀ ni Kyousei Tenshoku sa se Rareta Ore ♂ | I (♂) was forcibly changed into a succubus (♀) [Digital]
[abgrund (udk)] Taru Yume 2 (Narutaru)
Oogami Koga Tousatsu Nikki
COMIC Megastore 2005-02
BUSTER COMIC 2013-07
[R-Koga] Bokukko to Shiroi Onaka [Digital]
(C94) [Kansai Gyogyou Kyoudou Kumiai (Marushin)] Idol Nara Seikoushou No Kokoroe Kurai Arubeki Dato Omouyo Kogane Chan (THE iDOLM@STER: Shiny Colors)
(C89) [Konnyaku nabe (Harasaki)] Kogasa VS Raptors (R-18G Koga Ryona Goudoushi 3 Koga Ryonabe Shime) (Touhou Project) [English] {atomicpuppy}
COMIC Masyo 2015-01
BUSTER COMIC 2014-09
(COMIC1☆4) [Akuten Soushin (Kokutou Nikke)] Shoku☆Shushu! ~Kogasa-chan Jigokuhen~ (Touhou Project)
[Anthology] Kono Hito Chikan Desu! Vol.04
(Super Brilliant Days 2017) [Zakuroiro (F-1 Zakuro)] Kiyoka Hitomaku | Summer Fling (Ensemble Stars!) [English] [Anzu] [Decensored]
COMIC Megastore 2006-11
Comic Megastore 2006-10
[Tenny Le Tai] Neko Maid File
Surprise Meister KogaNue
Ero Maid Aiki-chan no Gohoushi
COMIC Masyo 2010-10
COMIC HOTMiLK 2013-07
[R-Koga] Higyaku Kyoushitsu [Digital]
Comic Megastore 2003-09
COMIC Muga 2005-04 Vol. 19
COMIC Megastore 2010-02
(Reitaisai 14) [Hakusai no Ie (Akinashi)] Kogasa no Aiaigasa (Touhou Project)
HAPPY! HAPPY?
[Nozarashi (Nozarashi Satoru)] ROYAL Medaka SCRAMBLE (Medaka Box) [Digital]
COMIC Megastore Alpha 2014-03 [Digital]
(C87) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Brilliant Christmas (Amagi Brilliant Park) [Chinese] [脸肿汉化组]
COMIC Megastore 2004-03
(C37) [MATSUBAYA Corporation (Various] Route RANMA (Ranma 1/2)
[Anthology] Digital Puni Pedo! Vol. 11
(CCTokyo137) [ZERO SEVEN (Damu)] in itinere (Ensemble Stars!)
COMIC HOTMILK 2016-09
COMIC Megastore Alpha 2014-01
(C53) [STUDIO SHARAKU (Sharaku Seiya)] Yoiko no Ratai Book 4 Kai (H2)
(SC60) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] NO WORK, NO LIFE? (Hataraku Maou-sama!) [English] [EHCOVE]
[Tsurikichi-Doumei (Kogawa Masayoshi)] Oudou ~Jumping High Kick no Shou~ (Various)
COMIC Masyo 2014-12
COMIC Momohime 2003-11
(C91) [CELTRANCE (Kogaku Kazuya)] Ma ni Miirareshi Mahou Shoujo wa Mi o Kurai Suitsukusu 2 (Puella Magi Madoka Magica) [English] [SMDC]
Comic Masyo 2010-02
[R-Koga] Bubunteki Otonaka Keikaku
COMIC HOTMILK 2017-07 [Digital]
COMIC Megastore 2011-01
BUSTER COMIC 2013-11
Comic Megastore 2003-12
COMIC Megastore 2007-04
(C87) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Fallen Angela (Rakuen Tsuihou -Expelled from Paradise-) [English] {doujin-moe.us}
BUSTER COMIC 2015-05
Chuunibyou Demo Ecchi Shitai
[Anthology] Kindan Kanin Vol. 25 Boshi Seikou
Koga-tan ni Gyugyutto Amaete