COMIC HOTMILK 2017-06 [Digital]
[R-Koga] VR Series [Digital]
(C56) [Brook Studio (kosuke)] kosuke (Kogawa Masayoshi) Kanzen Sairoku Kojinshi Daisandan - Oudou (Various)
COMIC XO 2008-12 Vol.31
(C44) [Dai Nippon Kodomo Shuppan (DONKEY)] Lycéene Nouveau 1
FUKUNEKO ANOTHER BOOK 3
[Anthology] Bishoujo Doujinshi Battle 7 (Various)
BUSTER COMIC 2015-01
COMIC Momohime 2002-11
COMIC Megastore 2010-10
(Puniket 15) [USO Seisakusho (Solomon K)] Kogamin (Lucky Star)
m.works vol 1
it boy
[Midnight Muumus (Giu)] Miminari ga Suru to... [English] [Samachan]
蓋を閉じれば匣の中
[R-Koga] Innocent Sex
[Kogaino] Maji, Panee!
[Anthology] From the Moon 3 (Bishoujo Senshi Sailor Moon)
[Yaburi Dokoro (Hakano Shinshi)] Kogasa-chan no Shojo o Ubatte Haramase Mata Okasu Hon (Touhou Project) [Chinese] [冰窖绅士汉化] [Digital]
COMIC Momohime 2007-04
[R-Koga] Mechashiko Hiyakekko
Comic Masyo 2004-11
[Anthology] Ryoujoku Gakkou Vol. 24
(COMIC1☆9) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] HAPPY! HAPPY? (THE IDOLM@STER CINDERELLA GIRLS)
COMIC Megastore 2009-02
(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-)
[KimMundo] Lux gets Ganked! (League of Legends) [English] [Rewrite]
(C83) [Tenny Le Tai (R-Koga)] Chuunibyou Demo Ecchi Shitai (Chuunibyou Demo Koi ga Shitai!)
(SC2015 Summer) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Bell-kun wa Uwakimono (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka)
COMIC Megastore Alpha 2015-07
COMIC Megastore Alpha 2013-09
[Yaburi Dokoro (Hakano Shinshi)] Kogasa-chan no Shojo o Ubatte Haramase Mata Okasu hon (Touhou Project) [Digital]
[Anthology] Hinakan 8
(SC56) [Amagi Seitetsusho (Ebisu)] Laboratory Animals + Hermaphroditism = Passion (Medaka Box) [English] -Krizalid-
[R-Koga] Loli Soapland Series [Digital]
COMIC Masyo 2016-02
COMIC Masyo 2016-11 [Digital]
COMIC Megastore 2009-08
(C75) [CELTRANCE (Kogaku Kazuya)] Seigeki Shiei! (Lucky Star) [English] [Shinryu]
[CELTRANCE (Kogaku Kazuya)] Maki-chan ga Hajimete Nico-chan to Ecchi suru Hon (Futanari Ban) (Love Live!) [English]
COMIC Megastore 2011-01
COMIC Mugen Tensei 2017-07 [Digital]
(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-) [Chinese] [final個人漢化]
[Mikezoutei] Kyuuketsuki ni Kanzen Haiboku Shita Vanpire Hunter Oyako ga Musuko no Mae de Okasare Kyuuketsuki-ka Shite Shimau Haha no Hanashi
BUSTER COMIC 2013-03
COMIC Megastore Alpha 2014-12
[Anthology] Kemono For Essential 2
[Anthology] Kemono For Essential
[Koganemushi] Tori TF ni Kansuru Kousatsu to Renshuu
[R-Koga] Koakuma Acme
COMIC Mate Legend Vol. 30 2019-12
[Koga Ryouhei] PrelfIllust No3 HighComics
Suwarete Nomarete Kogasa-chan