紅魔城伝説 緋色の交響曲 (Koumajou Densetsu: Akeiro no Koukyoukyoku), lit. Legend of Scarlet Devil Castle: Scarlet Symphony. Often referred to as Touhouvania.

A series of [[Castlevania (series)|]]-themed [[Touhou]] fangames by Frontier Aja. A patch exists which adds English text and an EX Stage, as per the Touhou tradition.

For the first game in the series, see [[Koumajou Densetsu 1]].
紅魔城伝説緋色の交響曲 紅魔城伝説