Artistr-koga369

[R. Koga Isamu] Kageki na Houkago Benkyoukai

COMIC Masyo 2014-02

COMIC Masyo 2013-12

[R-Koga] Koakuma Acme

BUSTER COMIC 2014-01

BUSTER COMIC 2013-11

COMIC Masyo 2011-09

(C83) [Tenny Le Tai (R-Koga)] Chuunibyou Demo Ecchi Shitai (Chuunibyou Demo Koi ga Shitai!)

COMIC Masyo 2013-08

BUSTER COMIC 2013-09

BUSTER COMIC 2013-09 [Digital]

COMIC Masyo 2013-08 [Digital]

Comic XO 2008-10 Vol.29

Comic XO 2009-11 Vol.42

COMIC Masyo 2013-06

BUSTER COMIC 2013-07

[R Koga] Neko to Itsumademo | Forever a Cat [English]

BUSTER COMIC 2013-05

COMIC MASYO 2013-04

COMIC MASYO 2013-02

[R-Koga] Tsukumimi [English] [Tonigobe] [Decensored]

COMIC Masyo 2013-04

BUSTER COMIC 2013-03

COMIC Masyo 2012-08

[R-Koga] Koakuma Acme