Male Destructive; breaks something in the house once every three days. Occasionally a bit of a womanizer; says "cute" without hesitation. Appearance: Wears black and red mixed clothing. Slightly taller than Remilia and Flandre. Brown eyes. White hair with a faint tint of black. Personality: Kind, lazy, says things like "cute" casually, quite destructive, generally cheerful. Location: Scarlet Devil Mansion Ability: Unknown, but quite strong.

Flandre's older sister. Watches Minato with interest. Appearance: Shoulder-length purple hair, wings, red eyes. Personality: Kind, slightly charismatic (though often loses it), authoritative. Ability: Manipulation of fate. Head of the Scarlet Devil Mansion.

Remilia's younger sister. Ability: Destruction of anything and everything. Appearance: Blonde hair, red eyes, wings with rainbow-colored ruby-like crystals hanging from them. Wears a red top and skirt. Personality: Kind, bright, mischievous. Became a maid after losing a match to Minato.

Maid to Remilia and Flandre. Ability: Manipulation of time. Appearance: Grey hair, maid uniform. Personality: Polite (uses formal speech), kind, reliable. Refers to Remilia as "Mistress" and Flandre as "Young Mistress." Even when things are broken, she simply says, "I'll fix it."

Female Minato's girlfriend. Often plays pranks on him. Appearance: Blonde hair with a hint of blue. Wears a blue top and skirt. Personality: Mischievous, kind, bright, loves pranks. Ability: Unknown, but strong. Once pranked Minato so boldly in front of him that he gave her a cold stare.