Hachoume no Mahou Shoujo, which translates to "The Magical Girl of the Crimson Devil" or "Crimson Devil's Magical Girl," is a Japanese manga series written and illustrated by the talented creator, Inui Sekihiko. The story revolves around the life of a young girl named Ichika Hoshino, who becomes entangled in a mysterious world of magic and witches.

The game follows a loop-based structure where players must navigate a repetitive environment (typically an urban street or apartment setting) while looking for supernatural anomalies.