[Ishigami Kazui (RED CROWN)] Onee chan to Yonde!? (COMIC Penguin Club Sanzokuban 2010-06)
[Ishigami Kazui (RED CROWN)] Seito Kaichou wa Ero Mangaka (COMIC Penguin Club Sanzokuban 2010-09)
[Ishigami Kazui (RED CROWN)] Tosho Iinchou no Shitsumon (COMIC Penguin Club Sanzokuban 2010-07)
[Ishigami Kazui (RED CROWN)] Natsu to Test to Osananajimi (COMIC Penguin Club Sanzokuban 2010-08)
[Ishigami Kazui (RED CROWN)] Anedoru! (COMIC Penguin Club Sanzokuban 2011-01)
[Ishigami Kazui (RED CROWN)] Oshiete Sensei (COMIC Penguin Club Sanzokuban 2011-03)
[Ishigami Kazui (RED CROWN)] Osananajimi ni Onegai (COMIC Penguin Club Sanzokuban 2011-06)
[Ishigami Kazui (RED CROWN)] Sensei tteba Maji Tenshi! (COMIC Penguin Club Sanzokuban 2012-01)
(SC51) [RED CROWN (Ishigami Kazui)] SE Cecilia to Ecchi na Koto Sitai!!! (Infinite Stratos)
(SC51) [RED CROWN (Ishigami Kazui)] SE sesiria to ettinakoto sitai!!! (Infinite Stratos)(chinese)
(SC51) [RED CROWN (Ishigami Kazui)] SE sesiria to ettinakoto sitai!!! (Infinite Stratos) [Spanish]
(C82) [RED CROWN (Ishigami Kazui)] Souda Asuna wa Ore no XX (Sword Art Online) [Chinese] [空気系★汉化]