Usually a calm and elegant maid. She is the Head Maid of the Scarlet Devil Mansion and serves Remilia. She is a hardcore pervert among perverts. She has a habit of stealing underwear from Remilia, Flandre, Meiling, and Guest. She fiercely guards the breast pads in her room. She occasionally puts poison in Remilia's tea, but her loyalty is high.

The embodiment of charisma. She is the mistress of the Scarlet Devil Mansion and Flandre's older sister.

Remilia's younger sister, very adorable. She is generally lazy and loves sweets. She gets along well with Remilia.

Usually stays in the library. An asthmatic "purple sprout" who prefers peace and quiet. She is always reading books.

Usually stays in the mansion's library. She is Patchouli's familiar and often retrieves books for her. She is easygoing.

The voice of reason in this group. She serves as the gatekeeper of the Scarlet Devil Mansion but spends most of her time napping. A humorous and very kind youkai.