(C74) [Mukidou (Aomi Riru)] Riki-kun o, Aritoarayuru Te o Tsukatte Hazukashimetai (Little Busters!)
COMIC Megastore 2011-09
(C83) [Takoyaki-batake (Takoyaki) Kogasa Surprise (Touhou Project)
COMIC HOTMILK 2017-05 [Digital]
[R-Koga] Momi no Ie
(C96) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Yappari Onii-sama to Kozukuri o. (Lord El-Melloi II-sei no Jikenbo) | In the End, I Want to Make Children with Onii-sama [English] [EHCOVE]
COMIC Megastore Alpha 2014-01
(SC60) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] NO WORK, NO LIFE? (Hataraku Maou-sama!) [English] [EHCOVE]
(COMIC1☆11) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Eromanga Sensei to Yamada Elf Sensei no Eromanga (Eromanga Sensei) [Chinese] [oo君個人漢化]
(Reitaisai 14) [Hakusai no Ie (Akinashi)] Kogasa no Aiaigasa (Touhou Project)
COMIC Momohime 2005-12
(C85) [Gainamon (Natsu no Koucha)] Kogasa No Okuchi Lesson! (Touhou Project)
COMIC Megastore Alpha 2015-08
COMIC Masyo 2021-01
(SC2015 Summer) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Bell-kun wa Uwakimono (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka)
COMIC HOTMILK 2017-12 [Digital]
COMIC MUGA [2004-08] Vol.12
COMIC Hime Dorobou 2008-03
(C85) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] KONGO BLITZ TACTICS (Kantai Collection -KanColle-)
(SPARK10) [Haramushi. (Kasaoka Shinichi)] Kyuuketsuki no Oshigoto (Ensemble Stars!)
Colorful Moon 2
COMIC Megastore Alpha 2016-02
Kogami Ryoken mo neko ni naru.
[R-Koga] Innocent Sex
(C83) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] SISTER FAERIE (Sword Art Online) [English] [EHCOVE]
Comic Megastore 2001-06
(C70) [Kakogawa-ya (Kakogawa Tarou)] ASHE HAITENAI (Final Fantasy XII)
[Ogeretsudan (Shinjima Saki)] Scatrina
[180R (Itao Itsuko)] Kaiketsu Dosukebe Massage [Hitozuma Saeki Yuiko no Hanashi] [Digital]
[R-Koga] Higyaku Kyoushitsu [Digital]
COMIC Megastore 2006-11
COMIC XO 2008-12 Vol.31
COMIC Megastore Alpha 2014-07
Nue Koga ni Ippouteki ni Sakusei Sareru Hon
[Gensou Stomach (Taku)] Suwarete Nomarete Kogasa-chan (Touhou Project) [Digital]
[molefoneus (Koga Chiharu)] m.works vol 1 [Digital]
COMIC Masyo 2016-05
COMIC Megastore Alpha 2014-03 [Digital]
COMIC Megastore 2007-10
(C87) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Brilliant Christmas (Amagi Brilliant Park)
[R-Koga] Sodachi Kake
(C94) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] ETOILE (Shoujo Kageki Revue Starlight)
COMIC Megastore 2009-08
COMIC Megastore 2004-08
(Mimiket11) [Tenny Le Tai (Chilitan, Aru Koga)] Her-Tan x Her-Tan (Harry Potter)
[Lolimate Seizou Koujou (Lolimate)] Uso no Odorokashikata o Oshierarete Tokuige ni Jissen suru Kogasa-chan (Touhou Project) [Digital]
Jun-Ai Kajitsu 2002-11
Comic Masyo 2005-07
Succubus School Life 1-nensei Hen
COMIC Megastore 2005-01
Comic Megastore 2001-11
(C91) [Reisei Hormone (Soujiroh, Kikogaminata)] Scratch (My Hero Academia) [English] [Shotachan]
COMIC Megastore 2009-05
[koga te kko]tosiue no kare ha ama ku ida ku。~XX saisa no yara sii zyouzi~02|被年上男友溺愛怀抱~xx年齡差的羞澀情事~02[中文] [橄榄汉化组]
[R-Koga] Bokukko to Shiroi Onaka [Digital]
COMIC Momohime 2003-10
[R-Koga] Sample Me Please Ch. 1 [English] [kurokat]
COMIC Momohime 2003-03
COMIC Megastore 2005-10
COMIC Megastore 2008-09
[Mitsuba] Hitori de Ecchi - What a wonderful onanie Life! [Chinese] [yichengong个人汉化]
(C84) [Konnyaku Nabe (magifuro Konnyaku)] Koga Ryona Vol. 2 (Touhou Project) [Chinese] [yuanzhongwo渣汉化]
[R-Koga] Tsukumimi 2 [English] [Tonigobe] [Decensored]
COMIC Megastore 2011-10
COMIC Masyo 2015-11
[Kharisma Jati] My Wife's Gangrape Fantasy Ch. 1-7 [Chinese] [沒有漢化]
Shibuya Rin wa Producer no Yume o Miru ka?
Comic Megastore 2001-02
(C78) [Tsurikichi Doumei (Umedama Nabu, Kogawa Masayoshi, Uranoa)] Nogaremono Nan Demo-R (Various)
Tsukioka Kogane no Dosukebe Lesson
COMIC Masyo 2016-01
COMIC Megastore Alpha 2016-04
[Nekoga Jun] V-I-P
(C89) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] IYASHIKASHI (Dagashi Kashi) [Chinese] [塔布里斯個人漢化]
Surprise Meister KogaNue
Girl's association
(CR29) [Turikichi Doumei (Kogawa Masayoshi, Umedama Nabu)] Tsurikichi-Doumei No Color Bon Ya! (Various)
COMIC Megastore 2008-12
(C73) [Kakogawa-ya (Kakogawa Tarou)] CHINA-R (Mobile Suit Gundam 00)
Comic Megastore 2007-12
Comic Megastore 2004-11
(COMIC1☆8) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Toubu Sensen Ijou Ari (Kantai Collection -KanColle-) [Chinese] [final個人漢化]
COMIC XO 2008-08 Vol. 27
(C85) [CELTRANCE (Kogaku Kazuya)] Mamimamix (Puella Magi Madoka Magica)
[R-Koga] Sodachikake
[Chuuni + Out Of Sight] M@STER OF PUPPETS 02 (idolmaster)
COMIC Masyo 2016-07
(C83) [Seven Days Holiday (Shinokawa Arumi, Kogabo)] Mad Tea Party (Sword Art Online) [English] [EHCOVE]
COMIC XO 2008-01 Vol. 20
[Mimoton] Futabasu! (Little Busters!)
COMIC HOTMILK 2016-08
Aogami Shoujo no Junan - The Passion of Blue Hair Girls
COMIC Megastore 2011-11
Comic Megastore 2003-12
(Reitaisai 11) [ROCK CLIME (Danbo)] Kaso Koga Tabe Houdai (Touhou Project)
(C48) [TENNY-LE-TAI (Aru Koga)] Aa!! Megami-sama ni Taiho Sarechauzo!! (Ah! Megami-sama, You're Under Arrest)
Bougin
(C75) [abgrund (udk)] Taru Yume 0 (Narutaru) [Chinese] [Incomplete]
COMIC Masyo 2018-02 [Digital]
Comic Megastore 2004-05
(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!) [Chinese] [绅士仓库汉化]
COMIC XO 2007-11 Vol. 18
Kogasa to H na Otokonoko
恋の茶番劇場
(C70) [Tsurikichi-Doumei (Kiki Ryuu, Kogawa Masayoshi, Umedama Nabu)] Ero no Gunzou 3 ~Neburiai Hora !~ (Keroro Gunsou)
COMIC Megastore 2007-11
COMIC Megastore 2010-11
(C87) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Brilliant Christmas (Amagi Brilliant Park) [Chinese] [脸肿汉化组]
Tadashiku Tsukaimashou.
COMIC Momohime 2005-09
(CCTokyo137) [ZERO SEVEN (Damu)] in itinere (Ensemble Stars!)
COMIC Masyo 2017-05 [Digital]
COMIC Masyo 2017-03 [Digital]
COMIC Himedorobow 2008-07
[Anthology] Digital Puni Pedo! Vol. 10
(C42) [Naniwaya (Various)] MAKE UP (Bishoujo Senshi Sailor Moon)
Negi x Kogami Ryoken
[Kogaino] Genkininatte [Chinese]
(C95) [RINRIN (RINRIN)] Seishun Buta Yarou! (Seishun Buta Yarou wa Bunny Girl Senpai no Yume o Minai)
(SC56) [AMAGI AN IRONWORKS (Ebisu)] Laboratory Animals + Hermaphroditism = Passion. (Medaka Box)
[CELTRANCE (Kogaku Kazuya)] Mama Hame Sex (Tsuya) no Ni [English] [xinsu]
COMIC Masyo 2017-11 [Digital]
(SC65) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] My Beautiful Dark Deranged Fantasy! (Amagi Brilliant Park) [English] [doujin-moe.us]
COMIC Megastore 2006-12
COMIC Muga 2004-02
COMIC Momohime 2007-06
(C75) [abgrund (udk)] Taru Yume 4 (Narutaru)
[Kogaino] Sonna Anata ga Sukina Node | I Like It When You're Like That [English] [DesuDesu] [Decensored]
[Yamitsuki Honpo (Kogasaki Yuina, Youmei)] Double Cast (Kantai Collection -KanColle-) [English] [CGrascal] [Digital]
(C75) [CELTRANCE (Kogaku Kazuya)] Ao Geki Murasaki Mamoru! (Lucky Star)
COMIC Masyo 2018-06 [Digital]
Yasuhara Tsukasa's affection of heaven from
(C95) [RINRIN (RINRIN)] Seishun Buta Yarou! (Seishun Buta Yarou wa Bunny Girl Senpai no Yume o Minai) [Chinese] [靴下汉化组]
COMIC HOTMILK 2017-07 [Digital]
[Anthology] Hinakan 9
COMIC Megastore Alpha 2014-11
Tsukioka Kogane no Special Hatsutaiken
[Koganei Musashi] Tokyo Chobi Hina Monogatari
COMIC Megastore 2010-12
[CELTRANCE (Kogaku Kazuya)] Mama Hame Sex (Tsuya) no Ni
[Mogiki Hayami] Karada Counselor | 很好色的肉體顧問 [Chinese]
[Anthology] Denei Tamatebako 4 - Utakata no Tenshi-tachi (Various)