COMIC HOTMILK 2017-12 [Digital]
Sakuya to Kogane ga Saimin de AV Debut Suru Hon
COMIC Megastore Alpha 2013-11
COMIC Masyo 2013-12
(CT7) [Tsurikichi Doumei (Kogawa Masayoshi)] Tenjouin Asuka Only Hon (Yu-Gi-Oh! GX) [English]
[Butaro] ブー太郎
(C83) [Takoyaki-batake (Takoyaki) Kogasa Surprise (Touhou Project) [English] [CGrascal]
COMIC HOTMILK 2019-03 [Digital]
COMIC Masyo 2017-09 [Digital]
COMIC Megastore 2010-11
COMIC Masyo 2017-11 [Digital]
(C94) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] ETOILE (Shoujo Kageki Revue Starlight)
COMIC Megastore Alpha 2014-11
[R-Koga] Soushoku Danshi ga Kemono SEX ni Hamaru made.
(C78) [abgrund (udk)] Ore no Yome.doc
[Gachonerou] のんきBOY Ch. 1-19
COMIC Megastore 2005-02
COMIC Momohime 2006-02
恋の茶番劇場
Comic Hime Dorobou 2006-12
狂犬病
COMIC Momohime 2003-04 Vol. 30
Comic Masyo 2010-02
[Ogeretsudan (Shinjima Saki)] Scatrina
[R-Koga] Sube Sube
[R-Koga] Sodachi Kake
[Anthology] Digital Puni Pedo! Vol. 11
COMIC Masyo 2015-08
Surprise Meister KogaNue
COMIC Megastore 2005-07
(C68) [Kakogawa-ya (Kakogawa Tarou)] ROWDY BUTTERFLY (Dead or Alive)
[R-Koga] Tsukumimi
in itinere
[Koganemushi] Tori TF ni Kansuru Kousatsu to Renshuu
(C57) [Kamogawaya (Kamogawa Tanuki, Kakogawa Tarou)] "Daishizen no Oshioki Desu." 3 (Samurai Spirits)
it boy
(C83) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] SISTER FAERIE (Sword Art Online) [English] [EHCOVE]
[R-Koga] Tsuru Tsuru Mumou Chitai
COMIC HOTMILK 2018-06 [Digital]
(C52) [CHROMATIC ROOM (Maka Fushigi)] Tousoushin (Various)
(C84) [Konnyaku Nabe (magifuro Konnyaku)] Koga Ryona (Touhou Project)
COMIC Megastore 2010-10
(C75) [abgrund (udk)] Taru Yume 0 (Narutaru) [Chinese] [Incomplete]
[Tenny Le Tai (Aru Koga)] Tsukutsuku Mizuki-tan (mokke)
COMIC Megastore 2006-08
COMIC Megastore 2006-04
[TENNY-LE-TAI (R.Koga/Aru Koga)] Mun Mun Moon (Sailor Moon)
COMIC HOTMILK 2019-06
Amaesasete! Kogasa-chan!
Comic Megastore 2001-05
COMIC Masyo 2015-11
(C81) [TAIL UP! (Arima Yutaka)] KogaCyclone (Touhou Project) [English] [QB-translations]
BUSTER COMIC 2015-09 [Digital]
(C64) [Atsujiya (Yamamoto Atsuji)] Magic Recorder
COMIC Masyo 2016-01
Playing Mommy and Daddy [English] [Rewrite] [olddog51]
Tsukioka Kogane no Dosukebe Lesson
COMIC Masyo 2011-03