COMIC Megastore H 2010-05
[Ninomiya Ryouzou] Oshienasai yo
COMIC Megastore H 2003-06
[Ninomiya Ryouzo] Yutousei wo Otosou
[Ninomiya Ryouzou] Junketsu Maniac Seijo
[Ninomiya Ryouzou] Bukatsu no Koakuma - Sweet Devil of Extracurricular activities
Comic Megastore H 2009-10
COMIC Megastore H 2006-06
Boku wa Chiisana Succubus no Shimobe Soushuuhen
[Ninomiya Ryouzo] Seifuku de Ijimete