(C86) [Fishneak (KuroFn)] Shintogourinsan Ori (Shijou Saikyou no Deshi Kenichi) [Chinese] [云月长空个人汉化]
[Matsuyama Seiji] Otona no Eiken Kirika ~Chibukuro yori Ai o Komete~ (Eiken) [Digital]
[Matsuyama Seiji] Eiken Makaizou 4 (Eiken) [Digital]
[Seiji Matsuyama] Ura Eiken ZERO (Eiken)
[Matsuyama Seiji] Otona no Eiken ~Shinonome Chiharu 26-sai~ (Eiken) [Digital]
[Matsuyama Seiji] Eiken Makaizou (Eiken) [Digital]
(C84) [Minori Kenkyuujo (Minori Kenshirou)] Haisen Girl [English] [LWB + LoliLoli Hunters]
[Matsuyama Seiji] Otona no Zokusei Late2015 [Digital]
(C78) [Yamaguchirou (Yamaguchi Shinji)] RYUHA 3 (Rurouni Kenshin)
(C91) [Matsuyama Seiji] Ura Eiken ZERO Remake (Eiken)