COMIC Megastore 2006-09
Yoiko no Ratai Book 4 Kai
COMIC Megastore 2009-06
COMIC Masyo 2017-05 [Digital]
COMIC Megastore 2010-03
[Tenny Le Tai (R-Koga)] R Time Special (3x3 Eyes, Ranma 1/2, Sailor Moon)
[Hakidamenokoganemushi]Magical Girl Archives [English][_ragdoll]
Kogane to Pr
[Tenny Le Tai (R-Koga, Pia Pia)] SWEET LIPS + [STUDIO Sharaku (Sharaku Seiya)] SHARAKU SPECIAL + [STUDIO PARADISE (Mutsuki Aya)] MOON RHAPSODY (Various)
[R-Koga] Pink no Hakumaku | Pink Thin Film
[Ogeretsudan (Shinjima Saki)] Scatrina
(C75) [CELTRANCE (Kogaku Kazuya)] Ao Geki Murasaki Mamoru! (Lucky Star)
[H-Magazine] Comic MoeMax - Vol.009 [2008-02]
Negi x Kogami Ryoken
Kiyoka Hitomaku | Summer Fling
COMIC Momohime 2004-05
[Koga Ryohei] El-tentacle Birth Lady's Mk.B Ex.1
COMIC Megastore Alpha 2013-10
COMIC Megastore Alpha 2015-12
COMIC Mugen Tensei 2017-07 [Digital]
[R-Koga] Sodachi Kake - Middle of Growing
(C83) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Mad Tea Party (Sword Art Online) [English] {Tigoris Translates}
(C78) [Tsurikichi Doumei (Kogawa Masayoshi)] EROMAN (HEROMAN) [English] [_ragdoll] [Incomplete]
[R-Koga] Mechashiko Hiyakekko
雑念エンタテイメント
[CELTRANCE (Kogaku Kazuya)] Mama Hame Sex (Tsuya) no Ni
Odoroki no Kogasa dezumu
Amaesasete! Kogasa-chan!
(C87) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Fallen Angela (Rakuen Tsuihou -Expelled from Paradise-) [Chinese] [无毒汉化组]
(C56) [Brook Studio (kosuke)] kosuke (Kogawa Masayoshi) Kanzen Sairoku Kojinshi Daisandan - Oudou (Various)
(C91) [Reisei Hormone (Soujiroh, Kikogaminata)] Scratch (My Hero Academia) [English] [Shotachan]
[Anthology] Angel Halo Vol.1
COMIC HOTMILK 2016-08
COMIC Megastore 2005-12
COMIC Masyo 2021-01
[Mikezoutei] Kyuuketsuki ni Kanzen Haiboku Shita Vanpire Hunter Oyako ga Musuko no Mae de Okasare Kyuuketsuki-ka Shite Shimau Haha no Hanashi
(C48) [TENNY-LE-TAI (Aru Koga)] Aa!! Megami-sama ni Taiho Sarechauzo!! (Ah! Megami-sama, You're Under Arrest)
COMIC Megastore Alpha 2013-09 [Digital]
COMIC Mugen Tensei 2017-01 [Digital]
Tenshi to Akuma
(CR25) [Tenny Le Tai, Kemigawa Doubutsu Byouin (R-Koga, Efink, Kona)] Nadenade Shite Kudasai (To Heart)
COMIC Megastore Alpha 2015-10
COMIC XO 2009-03 Vol. 34
COMIC HOTMILK 2020-03
[Anthology] From the Moon 3 (Bishoujo Senshi Sailor Moon)
[Anthology] Moe Hime Vol. 2
[MATSUBAYA Corporation
BUSTER COMIC 2015-05
Oogami Koga Tousatsu Nikki
COMIC Megastore 2008-10
COMIC Masyo 2020-08
(COMIC1☆4) [STUDIO Hamachigumi (Mizuki Hitoshi)] Sanae-san to Kogasa-san (Touhou Project)
COMIC HOTMILK 2016-10
Comic Masyo 2005-01
[Anthology] Moe Hime Vol.3
Surprise Meister KogaNue
COMIC Momohime 2006-01
(CT7) [Tsurikichi Doumei (Kogawa Masayoshi)] Tenjouin Asuka Only Hon (Yu-Gi-Oh! GX)
(C86) [CELTRANCE (Kogaku Kazuya)] An→Saya Pakorissimo (Puella Magi Madoka Magica)
COMIC HOTMiLK 2013-07
(COMIC1☆4) [STUDIO Hamachigumi (Mizuki Hitoshi)] Sanae-san to Kogasa-san (Touhou Project) [English] [CGrascal]
(Kouroumu 9) [Seishinkan Eikyuu (Various)] KogaSana wa Watashi no Paipaigasa (Touhou Project)
[R-Koga] Tachiirikinshi no Ecchi Kichi (H base of no admittance)
(C75) [abgrund (udk)] Taru Yume 0 (Narutaru) [Chinese] [Incomplete]
[Kogawa Masayoshi] Kangoshi Saotome Ayako no Nichijou - Daily life of nurse Ayako Saotome
Comic Megastore 2001-12
COMIC Masyo 2011-03
COMIC HOTMILK 2017-12 [Digital]
COMIC Megastore Alpha 2015-11
(C92) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] EROMANGA DAYS (Eromanga Sensei)
COMIC HOTMILK 2017-02 [Digital]
COMIC Masyo 2016-11
xxCOMPLEX
Comic MoeMax 2007-06
UNDER THE SKY
(C70) [Kakogawa-ya (Kakogawa Tarou)] ASHE HAITENAI (Final Fantasy XII) [English] [Rinruririn]
[R Koga] Neko to Itsumademo | Forever a Cat [English]
Girl’s wish
COMIC Megastore 2005-02
[Metamorgirl] Be Completely Changed
(C68) [Kakogawa-ya (Kakogawa Tarou)] ROWDY BUTTERFLY (Dead or Alive)
(C95) [CELTRANCE (Kogaku Kazuya)] MamimamiX digress (Puella Magi Madoka Magica)
狂犬病
COMIC Megastore 2007-04
(C78) [Youkouro (Various)] Youkouro no Dakimakura 2006 Nen-ban+α (Various)
[CELTRANCE (Kogaku Kazuya)] Mama Hame Sex (Tsuya) no San (Mae)
[Tsurikichi-Doumei (Kogawa Masayoshi)] Oudou ~Jumping High Kick no Shou~ (Various)
COMIC Momohime 2007-05
COMIC Momohime 2006-12 Vol. 74
COMIC Megastore Alpha 2015-02
[R-Koga] Kitsu Kitsu
COMIC Momohime 2007-02 Vol. 76
COMIC Masyo 2016-05
[CELTRANCE (Kogaku Kazuya)] Sonicomi dollar (Super Sonico) [Digital]
(C66) [Shinkouzan Tozantai (Kogawa Yasushi)] Happa Tai 2 Revised Edition (ToHeart, Kizuato, and Magical Antique)
COMIC Megastore 2010-05
COMIC Megastore 2012-05
[CELTRANCE (Kogaku Kazuya)] Miyuki-san to H Shitarinai. (Lucky Star) [Digital]
(C70) [Kakogawa-ya (Kakogawa Tarou)] ASHE HAITENAI (Final Fantasy XII)
(COMIC1☆14) [Showa Saishuu Sensen (Hanauna)] Tsukioka Kogane no Special Hatsutaiken (THE iDOLM@STER: Shiny Colors) [Chinese] [夏月兔个人汉化]
[Gensou Stomach (Taku)] Suwarete Nomarete Kogasa-chan | Kogasa-chan Gets Sucked in and Swallowed (Touhou Project) [English] [desudesu] [Digital]
Mad Kogasax
(C85) [Konnyaku Nabe (magifuro Konnyaku)] Tatara Kogasa Jiken (Touhou Project)
Bishoujo Doujinshi Battle 7
COMIC HOTMILK 2017-01 [Digital]
Hinyuu Koakuma Suima & Inmu
Comic Masyo 2004-11
(C85) [Gainamon (Natsu no Koucha)] Kogasa No Okuchi Lesson! (Touhou Project)
[Tenny Le Tai (R-Koga, Pia Pia)] 逮捕されちゃうぞ (3x3 Eyes, Minky Momo, Nadia, Hoshizuki Paradise, You're Under Arrest)
Koga-tan ni Gyugyutto Amaete
(C95) [CELTRANCE (Kogaku Kazuya)] MamimamiX digress (Puella Magi Madoka Magica) [Chinese] [脸肿汉化组]
Comic Megastore 2001-01
Comic Megastore 2004-01
(COMIC1☆14) [Showa Saishuu Sensen (Hanauna)] Tsukioka Kogane no Special Hatsutaiken (THE iDOLM@STER: Shiny Colors)
BUSTER COMIC 2015-01
COMIC Masyo 2016-09