BUSTER COMIC 2015-11 [Digital]
[R-Koga] Bubunteki Otonaka Keikaku
COMIC XO 2009-07 Vol. 38
Tsukioka Kogane no Dosukebe Lesson
BD!
Tadashiku Tsukaimashou.
COMIC Masyo 2016-05
COMIC Momohime 2004-03
[CELTRANCE (Kogaku Kazuya)] Mama Hame Sex (Tsuya) [Digital]
(Reitaisai 11) [ROCK CLIME (Danbo)] Kaso Koga Tabe Houdai (Touhou Project)
[Kogaku Kazuya] Nagomi Wakan
[Mitsuba] Hitori de Ecchi - What a wonderful onanie Life! [Chinese] [yichengong个人汉化]
COMIC HOTMILK 2016-06
[Lolimate Seizou Koujou (Lolimate)] Uso no Odorokashikata o Oshierarete Tokuige ni Jissen suru Kogasa-chan (Touhou Project) [Digital]
(C70) [Tsurikichi-Doumei (Kiki Ryuu, Kogawa Masayoshi, Umedama Nabu)] Ero no Gunzou 3 ~Neburiai Hora !~ (Keroro Gunsou)
[Kouka Ryouhei (Yanagi Kyouei)] El-tentacle Birth Lady’s Mk.B PHASE-3 "Kou" [Digital]
[Koga Ryouhei] PrelfIllust No3 HighComics
[Anthology] PetaFeti. 16 [Digital]
(Love me do Cheer) [Chumimin (Tsutsumi Tsumimi)] un happy birth day (Ensemble Stars!)
[Koga Ryohei] El-tentacle Birth Lady's Mk.B Ex.1
COMIC Megastore 2012-12
Oogami Koga Tousatsu Nikki
COMIC Mugen Tensei 2017-01 [Digital]
(SC65) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] My Beautiful Dark Deranged Fantasy! (Amagi Brilliant Park)
SWEET LIPS + SHARAKU SPECIAL + MOON RHAPSODY
Surprise Meister KogaNue
[Anthology] Angel Halo Vol.1
[Anthology] Hinakan 7
Tsukenaku Temo Daijoubu Desuyo? ~Koga Koharu Hen~ Preview
[Anthology] Moe Hime Vol. 2
(COMIC1☆10) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Kono Subarashiki Sekai o Mou Ichido - Wonderful World Once Again (Kono Subarashii Sekai ni Syukufuku o!)
COMIC Megastore Alpha 2014-10
(SC23) [Chocolate Parfait (Sakuraba Yukine)] Illya to Asobo! (Fate/stay night)
(COMIC1☆13) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Bougin (Ryuuou no Oshigoto!) [Chinese] [空気系☆漢化]
[Metamorgirl] Be Completely Changed
(C62) [Kakogawa-ya (Kakogawa Tarou)] Ore to Foreskin Bri ~Me and Foreskin~ (Guilty Gear)
(C88) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Idol Gurashi! (THE IDOLM@STER CINDERELLA GIRLS)
COMIC Masyo 2016-07
(C37) [MATSUBAYA Corporation (Various] Route RANMA (Ranma 1/2)
[R-Koga] Hiyake Sex Enikki - Picture Diary of a xxx with the Suntanned [Digital]
[Sugusoko (Yuma Ryouhei)] Disga Suki nan D2 (Disgaea D2) [Digital]
(C89) [Konnyaku nabe (Various)] R-18G Koga Ryona Goudoushi 3 Koga Ryonabe Shime (Touhou Project)
BUSTER COMIC 2016-07
COMIC Momohime 2003-11
Shitsuraku
COMIC HOTMILK 2018-02 [Digital]
Comic Masyo 2005-01
COMIC Masyo 2017-07
(C83) [Takoyaki-batake (Takoyaki) Kogasa Surprise (Touhou Project)
COMIC Megastore Alpha 2014-01
[Midnight Muumus (Giu)] Miminari ga Suru to... [English] [Samachan]
COMIC Masyo 2011-07
COMIC Megastore 2005-11
Sakuya to Kogane ga Muchimuchi Mizugi de Ecchi na Gohoushi Shichaimasu!
COMIC HOTMILK 2017-04 [Digital]
COMIC Masyo 2013-06
(C85) [Konnyaku Nabe (magifuro Konnyaku)] Tatara Kogasa Jiken (Touhou Project)
COMIC Megastore Alpha 2013-09 [Digital]
(C88) [STUDIO Hamachigumi (Mizuki Hitoshi)] Ganbare ❤ Kogasa-san (Touhou Project)
BUSTER COMIC 2016-09
COMIC Megastore 2009-06
(SC59) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Kagami-san Maji Angel (Sasami-san@Ganbaranai)
[CELTRANCE (Kogaku Kazuya)] Mamimamix 3 (Puella Magi Madoka Magica) [English] [Digital]
Hinakan Hi! Vol. 05
[Anthology] Hinakan 8
Negi x Kogami Ryoken
COMIC Momohime 2006-01
Sakuya to Kogane ga Saimin de AV Debut Suru Hon
(C53) [STUDIO SHARAKU (Sharaku Seiya)] Yoiko no Ratai Book 4 Kai (H2)
(SC56) [Amagi Seitetsusho (Ebisu)] Laboratory Animals + Hermaphroditism = Passion (Medaka Box) [English] -Krizalid-
(C84) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] ULTIMARATIO (Sword Art Online) [English] [DirtyTranslations]
(C83) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Mad Tea Party (Sword Art Online) [English] [EHCOVE] [Decensored]
[Kogaku Kazuya] Bukkorori Ch. 1-5
Comic Megastore 2004-11
[Raiuzo Taira] BUSTED!
(C82) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Marriage Experience (Sword Art Online)
(SC2015 Summer) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Bell-kun wa Uwakimono (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka)
[Kogaino] Sonna Anata ga Sukina Node | I Like It When You're Like That [English] [DesuDesu] [Decensored]
COMIC Masyo 2014-02
(C91) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Flowers of a lost country (Shuumatsu no Izetta)
[Nozarashi (Nozarashi Satoru)] ROYAL Medaka SCRAMBLE (Medaka Box) [English] [918] [Digital]
COMIC HOTMILK 2018-07 [Digital]
(Shota Scratch 7) [abgrund (udk)] Taru Yume 3 (Narutaru)
(SC56) [AMAGI AN IRONWORKS (Ebisu)] Laboratory Animals + Hermaphroditism = Passion. (Medaka Box)
COMIC Megastore 2001-09
COMIC Masyo 2014-10
in itinere
Bishoujo Doujinshi Battle 7
[CELTRANCE (Kogaku Kazuya)] CANDY POCKET (Lucky Star) [Digital] [Chinese] [靴下汉化组]
COMIC Masyo 2011-08 [Digital]
[Hakidame no Koganemushi (Koganemushi)] Nikutai Henka Shoujo Yawa ~MaGal Kissa no Nanokakan~ | 辣妹咖啡七日谈 [Chinese] [K记翻译] [Digital] [Incomplete]
COMIC Masyo 2016-02
Pandora Box
[R-Koga] Sube Sube
COMIC Momohime 2003-10
(C82) [Penpengusa Club, MEGA-MIX (Katase Minami, Nekoga Yoshiki)] Kasoku Sekai e Youkoso 2 (Accel World)
COMIC Megastore Alpha 2016-02
COMIC Masyo 2015-07
[Kharisma Jati] My Wife's Gangrape Fantasy Ch. 1-7 [Chinese] [沒有漢化]
狂犬病
COMIC Megastore 2010-02
[Katsurai Yoshiaki] Shiramine Hibiki no Ryoukan Nisshi [English]
[Konnyaku Nabe (magifuro Konnyaku)] Odoroki no Kogasa dezumu (Touhou Project) [Chinese] [CE汉化组] [Digital]