Artist: piston (5)

[Anthology] Pai;kuu Dainijuuichigou (Various)

(C63) [Onikibitou (Piston)] Mororo Nabe (Utawarerumono)

(C56) [Onikibitou (Piston)] PISTON WORLD (Various)

(C79) [Studio Katsudon (Manabe Jouji, Piston)] Risty!! (Queen's Blade) [English] {doujin-moe.us}

(C67)[Studio Katsudon (Manabe Jouji, Piston,Okiraku Heidan)] Nekomimiansoroji kyou etsu shigoku (Various)