(C56) [Onikibitou (Piston)] PISTON WORLD (Various)
(C67)[Studio Katsudon (Manabe Jouji, Piston,Okiraku Heidan)] Nekomimiansoroji kyou etsu shigoku (Various)
[Anthology] Pai;kuu Dainijuuichigou (Various)
(C79) [Studio Katsudon (Manabe Jouji, Piston)] Risty!! (Queen's Blade) [English] {doujin-moe.us}
PISTON WORLD
Mororo Nabe