COMIC Penguin Club Sanzokuban 2001-06
[Sumomo Dou (Sumomo EX)] Ikemono Kurabu | Biology Club [English]
[Sumomo KPA] Sumomo Shake
[Sumomo Dou (Sumomo EX)] Kousoku suru Bukatsudou | Bondage Club Activities (Boku wa Tomodachi ga Sukunai) [English] {J99814} [Digital]
ANGEL Club 2006-09
[Sumomo Dou] Seibutsu Club, Omake Copy Hon 2-Satsuzuke [Digital]
(C39) [Inko Club (TAIL-GUN)] MINT vs KISEIJU (Magical Angel Sweet Mint)
(CR30) [Mizumo Club (Mizushiro Takuya)] SU.MO.MO FLAVOR (Chobits) [English]
(CR30) [Mizumo Club (Mizushiro Takuya)] SU.MO.MO FLAVOR (Chobits)
ANGEL Club 2011-05