(C85) [Gainamon (Natsu no Koucha)] Kogasa No Okuchi Lesson! (Touhou Project)
[Kogawa Masayoshi] miamuto ippikino geboku
COMIC HOTMILK 2017-01 [Digital]
(Love me do Cheer) [Chumimin (Tsutsumi Tsumimi)] un happy birth day (Ensemble Stars!)
COMIC HOTMILK 2019-01 [Digital]
[Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Seijyo Seifuku | Holy Woman Conquest [English] =TB= [Digital]
Comic Moe Max Vol.5
[Butaro] Tenshi to Akuma
COMIC Masyo 2015-12
[Gensou Stomach (Taku)] Suwarete Nomarete Kogasa-chan | Kogasa-chan Gets Sucked in and Swallowed (Touhou Project) [English] [desudesu] [Digital]
Comic Megastore 2003-09
COMIC Momohime 2007-01
(C75) [abgrund (udk)] Taru Yume 0 (Narutaru) [Chinese] [Incomplete]
[Anthology] Ryoujoku Gakkou Vol. 24
Litmus (re-translated,crossdress storry)
(SC65) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] My Beautiful Dark Deranged Fantasy! (Amagi Brilliant Park) [Chinese] [脸肿汉化组]
COMIC Mugen Tensei 2017-09 [Digital]
Bishoujo Doujinshi Battle 7
[Anthology] Hinakan 9
(C78) [Youkouro (Various)] Youkouro no Dakimakura 2006 Nen-ban+α (Various)
(Puniket 15) [USO Seisakusho (Solomon K)] Kogamin (Lucky Star)
[R-Koga] Tumatte Yonde
COMIC Masyo 2016-01
Ganbare ❤ Kogasa-san
COMIC Momohime 2007-05
COMIC Megastore Alpha 2015-05
COMIC HOTMILK 2018-07 [Digital]
[Anthology] PetaFeti. 15 [Digital]
Comic Masyo 2005-03
Mad Kogasax
COMIC Himedorobow 2008-07
[Kogaino] Genkininatte [Chinese]
COMIC Megastore Alpha 2014-12
Nue Koga ni Ippouteki ni Sakusei Sareru Hon
吸血鬼のオシゴト
[Anthology] Digital Puni Pedo! Vol. 12
(C61) [Tenny Le Tai (R-Koga, EFINK)] Neko Maid A GO GO!
[Ah! Megami-sama!] Yah!! My Goddess (Tenny-le-Tai)
Ume Zanmai
(C85) [Konnyaku Nabe (magifuro Konnyaku)] Tatara Kogasa Jiken (Touhou Project)
[Komekouji] Chikadou Bukkake Jigoku
COMIC MASYO 2013-04
Comic Megastore 2007-07
Girl's association
Negi x Kogami Ryoken
[odin (Kurokawa Izumi)] Koga-tan ni Gyugyutto Amaete | I want to be pampered by Koga-Tan! (THE iDOLM@STER: Shiny Colors) [English] [Im Simon! 93.7]
[Simao] Tsukioka Kogane (THE iDOLM@STER: Shiny Colors)
(C63) [Tsurikichi Doumei (Kogawa Masayoshi)] Miu-san! Kumite Onegai Shimassu! | Miu-san Kumite! Please! (Non Dema-R Tankahen) (History's Strongest Disciple Kenichi) [English] [Illuminati-Manga]
COMIC Megastore Alpha 2015-08
which
COMIC Megastore 2007-11
[CELTRANCE (Kogaku Kazuya)] M.P.E.C. - Madopanenecharge (Puella Magi Madoka Magica) [Digital]
[Tenny Le Tai] Silky Moon (Sailormoon)
COMIC Megastore 2011-01
[Yaburi Dokoro (Hakano Shinshi)] Kogasa-chan no Shojo o Ubatte Haramase Mata Okasu Hon | The Raping, Impregnating and Popping of Kogasa-chan's Cherry Book (Touhou Project) [English] [Digital]
COMIC Megastore 2009-09
[R-Koga] Boku ga Kemono SEX ni Hamaru made
[Tsurikichi-Doumei (Kogawa Masayoshi)] Oudou ~Jumping High Kick no Shou~ (Various)