[Yamaguchi Roman] Himitsu (COMIC Shingeki 2009-11)
[Yamaguchi Roman] Osouji wa Omakase! (COMIC Shingeki 2009-09)
[Umeten (ex Yamaguchi Roman)] Gishi Zenya (COMIC Shingeki 2010-10)
(C52) [Yamaguchirou (Yamaguchi Shinji)] Meiji Chanbara Roman Porno (Rurouni Kenshin)
[Umeten] 1st Shasinshu(COMIC Shingeki 2012-02)