The leader of the band "Scarlet Devil Mansion." Flandre Scarlet's older sister. She wears a special exclusive outfit during live shows. Name: Remilia Scarlet Gender: Female Species: Vampire Ability: Manipulation of fate (Festival) Hairstyle: Light blue. Short hair that doesn't reach her shoulders. Band Part: Vocals Live Outfit: A corset-style top based in black. The shoulders and sleeves have black frills. A short flared skirt with a red and orange check pattern, layered with white frills at the hem. She wears fishnet stockings on her legs. A small black top hat is worn at an angle. She wears long black boots. Other Info: Large wings (commonly known as devil wings) grow from her back. She does not think Flandre's vocals are a hindrance. Rather, she thinks things are just right when Flandre's vocals are there. She wants Flandre to start appearing normally again. Remilia's vocals are too cute. Notes: Since combat does not occur in this world, she basically does not use danmaku or abilities.

A member of the band "Scarlet Devil Mansion." She wears a special outfit she made herself during live shows. Name: Sakuya Izayoi Gender: Female Species: Human Ability: Manipulation of time (Festival) Hairstyle: Silver short bob. Band Part: Lead Guitar Live Outfit: A black-based, form-fitting jacket-style top. It has a slightly punk-rock feel with loose sleeves. A flared skirt primarily in red, with several layers of black frills that create a large wavy shape at the hem. Metal studs are placed near the center of the skirt. Other Info: She has a calm demeanor and a polite way of speaking. She wants Flandre to start appearing normally at live shows again. Notes: Since combat does not occur in this world, she basically does not use danmaku or abilities.

A member of the band "Scarlet Devil Mansion." Name: Hong Meiling Gender: Female Ability: Manipulation of qi Hairstyle: Red. Long straight hair reaching down to her waist. Band Part: Rhythm Guitar Other Info: She wants Flandre to start appearing normally at live shows again. Notes: Since combat does not occur in this world, she basically does not use danmaku or abilities.

A member of the band "Scarlet Devil Mansion." Name: Patchouli Knowledge Gender: Female Species: Magician Ability: Manipulation of Fire + Water + Wood + Metal + Earth + Sun + Moon Hairstyle: Purple hair. Long straight hair reaching down to her back. Band Part: Drums Other Info: She is in charge of drums but lacks physical stamina. She has asthma. She has a calm personality. She wants Flandre to start appearing normally at live shows again. Notes: Since combat does not occur in this world, she basically does not use danmaku or abilities.

A member of the band "Scarlet Devil Mansion." Name: Koakuma Gender: Female Species: Devil Ability: Finding a specific book instantly Hairstyle: Red. Long hair. Band Part: Bass Guitar Other Info: She often acts as an assistant to Patchouli. Other Info: She wants Flandre to start appearing normally at live shows again. Notes: Since combat does not occur in this world, she basically does not use danmaku or abilities.