Koga Yuika

(COMIC1☆4) [Akuten Soushin (Kokutou Nikke)] Shoku☆Shushu! ~Kogasa-chan Jigokuhen~ (Touhou Project)

(C83) [CELTRANCE (Kogaku Kazuya)] Gyakushuu no Akai Hito (Puella Magi Madoka Magica) [English]

[R-Koga] Shoujo Byoutou

COMIC XO 2008-01 Vol. 20

[R-Koga] Nii-chan Senyou [Digital]

COMIC Megastore Alpha 2013-11

(C94) [Kansai Gyogyou Kyoudou Kumiai (Marushin)] Idol Nara Seikoushou No Kokoroe Kurai Arubeki Dato Omouyo Kogane Chan (THE iDOLM@STER: Shiny Colors)

(C84) [Konnyaku Nabe (magifuro Konnyaku)] Koga Ryona Vol. 2 (Touhou Project) [Chinese] [yuanzhongwo渣汉化]

(SC56) [Amagi Seitetsusho (Ebisu)] Laboratory Animals + Hermaphroditism = Passion (Medaka Box) [English] -Krizalid-

Mutant Colors Vol. 2

BUSTER COMIC 2013-03

COMIC Masyo 2010-07

Shiny Ero Side A

BUSTER COMIC 2015-11

(C91) [CELTRANCE (Kogaku Kazuya)] Ma ni Miirareshi Mahou Shoujo wa Mi o Kurai Suitsukusu 2 (Puella Magi Madoka Magica)

(C75) [PPP allergen (Yuikawa Kazuno)] glance (Ragnarok Online)

Oogami Koga Tousatsu Nikki

[Tsurikichi-Doumei (Kogawa Masayoshi)] Oudou ~Jumping High Kick no Shou~ (Various)

Onna no Karada de Shitai Koto!

COMIC Masyo 2018-10 [Digital]

(SC65) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] My Beautiful Dark Deranged Fantasy! (Amagi Brilliant Park) [Chinese] [脸肿汉化组]

Comic Megastore 2001-11

[Kogaino] Sonna Anata ga Sukina Node | I Like It When You're Like That [English] [DesuDesu] [Decensored]

[R-Koga] Tsuru Tsuru Mumou Chitai

COMIC Masyo 2015-07 [Digital]

Suwarete Nomarete Kogasa-chan

COMIC Megastore Alpha 2016-02

COMIC Megastore 2013-01

(SC62) [Seven Days Holiday (Koga Nozomu, Shinokawa Arumi)] Yamato ga Kite kurenai node Taihou ga Karada o Hatte Teitoku no Onegai o Kiku Hanashi (Kantai Collection -KanColle-) [Chinese] [final個人漢化]

(C70) [Kakogawa-ya (Kakogawa Tarou)] ASHE HAITENAI (Final Fantasy XII)

COMIC Megastore 2010-03

V Zuri

COMIC Momohime 2005-09

COMIC Megastore Alpha 2015-10

Odoroki no Kogasa dezumu

[R-Koga] Sample Me Please Ch. 1 [English] [kurokat]

Yasuhara Tsukasa's affection of heaven from

COMIC Momohime 2005-11

BUSTER COMIC 2014-01

Mad Kogasax

[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)

COMIC Momohime 2003-02

[Lolimate Seizou Koujou (Lolimate)] Uso no Odorokashikata o Oshierarete Tokuige ni Jissen suru Kogasa-chan (Touhou Project) [Digital]

[Anthology] Bishoujo Doujinshi Battle 7 (Various)

[Anthology] Gochuumon wa Okimari Desuka

[CELTRANCE (Kogaku Kazuya)] Mama Hame Sex (Tsuya) no Ni [English] [xinsu]

COMIC Himedorobow 2008-07

(Futaket 6) [abgrund (udk)] Taru Yume 6 (Narutaru)

COMIC Megastore 2005-07

(C48) [TENNY-LE-TAI (Aru Koga)] Aa!! Megami-sama ni Taiho Sarechauzo!! (Ah! Megami-sama, You're Under Arrest)

COMIC Megastore 2008-02

[R-Koga] Papa no Seikyouiku - Papa's Sex Education

[Tenny Le Tai] Neko Maid File

[TENNY-LE-TAI (R.Koga/Aru Koga)] Mun Mun Moon (Sailor Moon)

(C77) [Tenny Le Tai] Tenny Le 1st Eva Ha (Neon Genesis Evangelion)

COMIC Megastore 2011-09

[R-Koga] Tachiirikinshi no Ecchi Kichi (H base of no admittance)

COMIC HOTMiLK 2013-07

(SC46) [Nagiyamasugi (Nagiyama)] Sanakoga Erohon (Touhou Project)

Shiny Ero Side A

COMIC Mugen Tensei 2017-04 [Digital]

[Konnyaku Nabe (magifuro Konnyaku)] Odoroki no Kogasa dezumu (Touhou Project) [English] [CGrascal] [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)

Muremure PanSto Haita Kinpatsu no Onnanoko ni Shiboritoraretari Nakaide Shisuru Hanashi

COMIC XO 2007-11 Vol. 18

BUSTER COMIC 2013-11

COMIC Momohime 2005-07

Girls Beat! vs Laila

COMIC Megastore 2009-10

Niji Saimin

[Raiuzo Taira] BUSTED!

Comic Moe Max Vol.3

[USUMY] Nuresugi Nikubou Shidou ~Ochita Ginban no In Tenshi~

COMIC Megastore Alpha 2015-02

Soushuuhen VIRTUAL TO HOLE

(C42) [Naniwaya (Various)] MAKE UP (Bishoujo Senshi Sailor Moon)

(C37) [MATSUBAYA Corporation (Various] Route RANMA (Ranma 1/2)

Tsukioka Kogane

Comic Megastore 2007-07

BUSTER COMIC 2013-07