[Matsuyama Seiji] Eiken Makaizou 3 (Eiken) [Digital]
[Execio (Yukimaru.)] Bakunyu Team Staff no Kenshinteki de Ecchi na Oppai Gohobi ~Sei o Dopyutte Dashite, Ganbatte!~
[Matsuyama Seiji] Eiken Makaizou 4 (Eiken) [Digital]
[Matsuyama Seiji] Eiken Makaizou (Eiken) [Digital]
Osananajimi ga Seikyouiku no Kyouzai ni Erabarechatta Hanashi
[Yuusei Honpo (Fujimoto Sei)] Parade-ON (Gunparade March)
[Matsuyama Seiji] Eiken Makaizou (Eiken) [English] [Mongolfier] [Digital] [Incomplete]
(C89) [Kakumei Seifu Kouhoushitsu (Various)] Dosukebe Harvin Puniana Tou (Granblue Fantasy)
[Matsuyama Seiji (Matsuyama Seiji)] Oppai Momu? [Digital]
(C60) [Yuusei Honpo (Fujimoto Sei)] Parade-ON (Gunparade March)
