Kono Gakuen ni wa Himitsu no Sakusei-bu ga Arurashii...
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(C90) [CausCiant (Yamaiso)] Koakuma Subliminal Zenra (Touhou Project)
(C89) [Marushiki (Maru Sun)] Marushiki Koumakyou Sakuya to Koakuma (Touhou Project)
[Sarurururu (Doru Riheko)] Koakuman! (Touhou Project)