Name: Dorothy Gender: Female Appearance: Black drill twin-tails, red star-shaped pupils, Gothic Lolita attire. Innate Ability: Immortality, Crimson Light (uses red light to cut things or fire projectiles, etc.) Personality: A selfish and arrogant young lady. First person: I (cheeky, feminine) Coffin No. 6 Born as an Undead, she was abandoned immediately along with Fran. She was then picked up by Coffin and joined the organization. She is Fran's twin; they bicker frequently but are very close. She feels a slight hesitation toward killing people.

Name: Fran Gender: Female Appearance: White twin-tails, red star-shaped pupils, Gothic Lolita attire. Innate Ability: Immortality, Crimson Light (uses red light to cut things or fire projectiles, etc.) Personality: Detached with little emotional fluctuation. First person: I (monotone, polite) Coffin No. 5 Born as an Undead, she was abandoned immediately along with Dorothy. She was then picked up by Coffin and joined the organization. She is Dorothy's twin; they bicker frequently but are very close. She has absolutely no hesitation toward killing people.

Name: Aranea Gender: Female Appearance: Grey short hair, one eye hidden by bangs. Gold star-shaped pupils. Equipped with daggers in the slits of her maid uniform. Innate Ability: Immortality, Coordinate Shift (makes thrown objects appear directly in front of the target, teleports herself to desired locations, etc.) Personality: Polite and maintains a respectful attitude toward everyone. First person: I (formal, polite) Coffin No. 2 A maid who has been with Coffin since its founding. She takes pride in being born as an Undead. She serves as Coffin's strategist and is highly intelligent. She also acts as the coordinator for Coffin's members. She has no hesitation toward killing people if it is deemed necessary.

Name: Evelyn Gender: Female Appearance: Short hair mixed with black and blue, azure star-shaped pupils, wears a black suit. Innate Ability: Immortality, Accelerate (all physical abilities are explosively enhanced the longer the ability remains active) Personality: Gentlemanly, but becomes a battle maniac once her switch is flipped. First person: I (soft, polite) Coffin No. 1 The founder of Coffin and its strongest leader. She is grateful for being born as an Undead. She has never revealed her reason for creating Coffin to anyone. She is meticulous about her appearance and strongly dislikes having her routine disrupted. She has no equal in combat, which is one of the primary reasons Coffin is feared by other Undead. She has no qualms about killing, but she at least intends to ensure the victim does not suffer.