[Ishigami Kazui (RED CROWN)] Oshiete Sensei (COMIC Penguin Club Sanzokuban 2011-03)
(COMIC1☆11) [RED CROWN (Ishigami Kazui)] Hanamaru to hiruma kara Love Love Sex Zanmai (Love Live! Sunshine!!)
[Ishigami Kazui (RED CROWN)] Onee chan to Yonde!? (COMIC Penguin Club Sanzokuban 2010-06)
Otona no Ehon Akazukin-chan | Little Red Riding Hood’s Adult Picture Book
[REDLIGHT] Otona no Ehon Akazukin-chan
COMIC Penguin Club Sanzokuban 2008-03 Vol. 230
[REDLIGHT] Otona no Ehon Akazukin-chan | Little Red Riding Hood’s Adult Picture Book [English] =Nashrakh+Nemesis=
(COMIC1☆8) [RED CROWN (Ishigami Kazui)] Miyuki no Mousou Nikki | Miyuki's Delusion Diary (Mahouka Koukou no Rettousei) [English] {doujin-moe.us}
(COMIC1☆13) [RED CROWN (Ishigami Kazui)] SUNSHINE MTM (Love Live! Sunshine!!)