[St. Rio (Mymerod)] Chitsui Gentei Nakadashi Limited vol.5 (Hatsukoi Gentei)
[St. Rio (Kitty, Purin)] Chitsui Gentei Nakadashi Limited vol.4 (Hatsukoi Gentei)
(C77) [Goromenz (Yasui Riosuke)] Yukutoshi Kurutoshi 2009 (Various)
(C73) [St. Rio (Katana Kaji, Kitty, Purin)] Chitsui Gentei Nakadashi Limited vol.2 (Hatsukoi Gentei)
[St. Rio (Kitty)] Chitsui Gentei Nakadashi Limited vol.3 (Hatsukoi Gentei)
(C83) [St. Rio (Kitty, Naoki)] Kyokutou Majutsu Hirune Kessha no Fuyu (Chuunibyou Demo Koi ga Shitai!)
(C75) [St.Rio] Gakkyu Houkai 1 (Kodomo no Jikan / Hatsukoi Limited)
(C78) [Goromenz (Yasui Riosuke)] ScrapS (Various)
(C73) [St. Rio (Kitty, Purin)] Nakadashi Limited vol.1 (Hatsukoi Limited.)
[St. Rio (Kitty, Naoki)] Dekomori Muichaimashita (Chuunibyou demo Koi ga Shitai!) [Digital]
