Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil

Gensoukyou has been blanketed in a scarlet mist. The Hakurei shrine maiden, Reimu Hakurei, and Marisa Kirisame, a magician living in the Forest of Magic, set out to resolve the incident. Inside the Western-style mansion that materialized amidst the mist, she awaits.