Group marushiki3

(Kouroumu 10) [Otona no Marushiki (Maru Sun nf4)] Marushiki Koumakyou Patchouli & Koakuma (Touhou Project)

(Shuuki Reitaisai) [Marushiki (Maru Sun)] Marushiki Koumakyou Patchouli & Koakuma Vol. 2 (Touhou Project)

(C89) [Marushiki (Maru Sun)] Marushiki Koumakyou Sakuya to Koakuma (Touhou Project)