(Reitaisai 16) [CausCiant (Yamaiso)] Scarlet erotrap dungeon(Touhou Project) (Chinese translation)
[CausCiant(Yamaiso)] Alice to Patchouli no Syokusyu (Touhou Project) [Digital]
(Reitaisai 19) [CausCiant (CausCiant)] Momiji-tachi Tengu no Ero Trap Dungeon - momiji & other erotrap dungeon (Touhou Project) [English]
Sakuya-san Toka no Ero Trap Dungeon