(C77) [Circle Taihei-Tengoku (Horikawa Gorou)] Reigoku Seitokai Ichi Hentai (C77) [サークル太平天国 (堀川悟郎)] 隷獄生徒会 壱

(C79) [Circle Taihei-Tengoku (Horikawa Gorou)] Reigoku Seitokai Shuu

(C78) [Circle Taihei-Tengoku (Horikawa Gorou)] Reigoku Seitokai 3

(C68) [Circle Taihei-Tengoku (Horikawa Gorou)] Ochibure

(CR33) [Circle Taihei-Tengoku (Horikawa Gorou)] Kurenai Ninpoujou - Ten no Maki

(C78) [Circle Taihei-Tengoku (Horikawa Gorou)] Reigoku Seitokai 3 | Slave Hell Student Council Vol. 3 [English] [SaHa]

(CR33) [Circle Taihei-Tengoku (Horikawa Gorou)] Beni Ninpouchou Ten no Kan

[Yorimichi (Arsenal)] Shigure Senpai no xxx Matomemashita + Omake Manga (Shijou Saikyou no Deshi Ken'ichi)

(C65) [Circle Taihei-Tengoku (Horikawa Gorou)] Beni Ninpouchou Chi no Kan

(C79) [Circle Taihei-Tengoku (Horikawa Gorou)] Reigoku Seitokai Shi | Slave Hell Student Council Vol. 4 [English] [SaHa]

(COMIC1☆4) [Circle Taihei-Tengoku (Horikawa Gorou)] Reigoku Seitokai 2 | Slave Hell Student Council Vol.2 {English] [SaHa]