Zecchou Kenkyuujo | 高潮研究所

[Black Megane Kenkyuujou] Lamia ni Marunomi Sareru dake no Hon [Chinese]

[Kuromahou Kenkyuujo (Nukaji)] Saimin Shippai - Sensei wa Dou Shiyou mo Nai Baka desu [Digital]

(C90) [Minori Kenkyuujo (Minori Kenshirou)] Minori Kenkyuujo Soushuuhen 2012~2015 | Minori Kenkyuujo Collection 2012~2015 [English] =LWB=

[Black Megane Kenkyuujou] Lamia ni Marunomi Sareru dake no Hon [English] [CrayZayJay]

(Reitaisai 9) [Matsumoto Drill Kenkyuujo (Kazumi Yoshiyuki/NAGANO~N)] Tarugata Miko Hall - Miko★Ero (Touhou Project)

(C90) [Minori Kenkyuujo (Minori Kenshirou)] Minori Kenkyuujo Soushuuhen 2012~2015

[Black Megane Kenkyuujou] Lamia ni Marunomi Sareru dake no Hon

[ Matsumoto Drill Kenkyuujo] do risu ta (LUCKY☆STAR)

(C85) [Matsumoto Drill Kenkyuujo (Naganoon)] ChitoChiyo Shimai no Unyou ni Tsuite (Kantai Collection -KanColle-)

[Benii Kenkyuujo] Jitsubo Dairi Shussan~Shirakawa Yuuka no Baai~Zenpen