[Umeten (ex Yamaguchi Roman)] Gishi Zenya (COMIC Shingeki 2010-10) Hentai [梅天 (ex 山口ろまん)] 義姉前夜 (COMIC 真激 2010年10月号)

[Yamaguchi Roman] Himitsu (COMIC Shingeki 2009-11)

[Umeten] 1st Shasinshu (COMIC Shingeki 2012-02)

(C52) [Yamaguchirou (Yamaguchi Shinji)] Meiji Chanbara Roman Porno (Rurouni Kenshin)

[Yamaguchi Roman] Osouji wa Omakase! (COMIC Shingeki 2009-09)

[Yamaguchirou (Yamaguchi Shinji)] Juunen Shinshou Ten Years Fantasy Shinji Yamaguchi 2004 (Rurouni Kenshin)

(C52) [Yamaguchirou (Yamaguchi Shinji)] Meiji Chanbara Roman Porno (Rurouni Kenshin)

(C89) [Yamaguchirou (Yamaguchi Shinji)] Mikazuki wa Itsumo Saigomade Shinai (Mobile Suit Gundam Tekketsu no Orphans)

[Yamaguchirou (Yamaguchi Shinji)] TABOO II THE WORKS OF SHINJI YAMAGUCHI (Rurouni Kenshin)

(CR33) [Yamaguchirou (Yamaguchi Shinji)] TABOO III (Rurouni Kenshin) [English] =Tigoris Translates=

(COMIC1☆5) [Yamaguchirou (Yamaguchi Shinji)] eyes (Kimi ni Todoke)