(C57) [Kamogawaya (Kamogawa Tanuki, Kakogawa Tarou)] "Daishizen no Oshioki Desu." 3 (Samurai Spirits)
KogaSana wa Watashi no Paipaigasa
[Chuuni + Out Of Sight] M@STER OF PUPPETS 02 (idolmaster)
[R-Koga] Boku ga Kemono SEX ni Hamaru made
(C92) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] EROMANGA DAYS (Eromanga Sensei)
[Tsurikichi-Doumei (Kogawa Masayoshi)] Oudou ~Suichoku Rakka Shiki Buren Buster no Shou~ (Ojamajo Doremi)
COMIC Momohime 2004-05
[Anthology] Bishoujo Doujinshi Battle 7 (Various)
[Kogaino] Datte Shitain Damon
COMIC Megastore Alpha 2015-08
(C92) [CELTRANCE (Kogaku Kazuya)] Mamimamix 3 (Puella Magi Madoka Magica)
Comic Megastore 2004-10
COMIC Megastore 2008-07
[TSF no F (meito)] Sakyubasu ♀ ni Kyousei Tenshoku sa se Rareta Ore ♂ | I (♂) was forcibly changed into a succubus (♀) [Digital]
(C75) [abgrund (udk)] Taru Yume 0 (Narutaru) [Chinese] [Incomplete]
Comic Megastore 2009-03
COMIC Megastore Alpha 2015-07
COMIC HOTMILK 2018-01 [Digital]
[Tenny Le Tai (R-Koga, Pia Pia)] SWEET LIPS + [STUDIO Sharaku (Sharaku Seiya)] SHARAKU SPECIAL + [STUDIO PARADISE (Mutsuki Aya)] MOON RHAPSODY (Various)
COMIC HOTMILK 2017-07 [Digital]
(俺と角煮と油そば) I Had Grown A Tail When I Got Up In The Morning Part 2 [English] (CrayZayJay)
[Mikezoutei] Kyuuketsuki ni Kanzen Haiboku Shita Vanpire Hunter Oyako ga Musuko no Mae de Okasare Kyuuketsuki-ka Shite Shimau Haha no Hanashi
(C95) [Mix Fry (Takurou)] Bunny Koga-tan (THE iDOLM@STER: Shiny Colors)
COMIC Megastore Alpha 2014-10
(C88) [STUDIO Hamachigumi (Mizuki Hitoshi)] Ganbare ❤ Kogasa-san (Touhou Project) [Chinese] [oo君個人漢化]
COMIC Megastore Alpha 2015-10 [Digital]
COMIC Megastore 2006-12
[abgrund (udk)] Taru Yume 2 (Narutaru) [Chinese] [刷牙子漢化]
[Ninniku(Kari)] Chinko Kokoro x Futsuu Kogasa no Bousou Manga (Touhou Project)
[R-Koga] Osanai Mitsu
[Yaburi Dokoro (Hakano Shinshi)] Kogasa-chan no Shojo o Ubatte Haramase Mata Okasu Hon (Touhou Project) [Chinese] [冰窖绅士汉化] [Digital]
[Yaburi Dokoro (Hakano Shinshi)] Kogasa-chan no Shojo o Ubatte Haramase Mata Okasu Hon (Touhou Project) [Chinese] [CE家族社] [Digital] [Incomplete]
COMIC HOTMILK 2017-06 [Digital]
[R-Koga] Miseijuku Bitch
COMIC Megastore Alpha 2015-12
[Digital Lover] Ninitan Ryoujoku Nikki
[CELTRANCE (Kogaku Kazuya)] Maki-chan ga Hajimete Nico-chan to Ecchi suru Hon (Futanari Ban) (Love Live!) [English]
Flowers of a lost country
COMIC Mugen Tensei 2017-09 [Digital]
(C81) [TAIL UP! (Arima Yutaka)] KogaCyclone (Touhou Project)
COMIC HOTMILK 2020-02
(C77) [MEGA-MIX (Nekoga Kouki)] To Aru Yumeutsutsu no Railgun (Toaru Kagaku no Railgun)
COMIC XO 2007-10 Vol. 17
(SC2015 Winter) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Shibuya Rin wa Producer no Yume o Miru ka? (THE IDOLM@STER CINDERELLA GIRLS)
Tsukumimi chapter 14
COMIC Megastore 2005-10
[R-Koga] Pink no Hakumaku | Pink Thin Film
COMIC MUGA [2004-08] Vol.12
(brilliant days3) [Snobbism (Chiitake)] Koi no Chaban Gekijou (Ensemble Stars!)
(C62) [Kakogawa-ya (Kakogawa Tarou)] Ore to Foreskin Bri ~Me and Foreskin~ (Guilty Gear)
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
BUSTER COMIC 2013-05
Tsukioka Kogane no Dosukebe Lesson
COMIC Masyo 2016-11 [Digital]
COMIC Megastore Alpha 2015-02
(C81) [Tenny Le Tai (R-Koga)] Imouto-tachi wa Asoko ga Setsunai (Boku wa Tomodachi ga Sukunai)