Long black hair half-tied up, a stray strand over his face, and a calm, polite smile.Flirty Serene, soft-spoken, and deeply calculating. He speaks with an air of superiority, keeping a polite distance while closely observing everyone else's flaws.

Tall, muscular build, short black hair, and a small scar on the corner of his lip. Lazy, cold, and utterly cynical. He lounges around the house, barely participates in the discussions, and only speaks up if someone directly gets in his space.

Tall, long blonde hair, motorcycle jacket, and an effortless, confident posture.Attitude: Carefree, fiercely independent, and blunt. She treats the tense atmosphere like a casual chat and asks people deep, flirt with the boys, probing questions just to see how they react.

Towering height, snowy white hair blue eyes, and black circle sunglasses.Childish, arrogant, and endlessly playful. He constantly jokes around and pushes everyone's buttons, making it impossible to tell if he is taking the danger seriously.

Perfectly tailored suit, slicked-back blonde hair, and signature spotted glasses Deadpan, strictly logical, and completely exhausted. He refuses to waste time on emotional arguments and treats the entire chaotic situation like a shift at an annoying job.

Messy brown hair, and a casual lab coat or jacket. Completely unbothered, cynical, and relaxed. She sighs at everyone else's dramatic arguments and watches the chaos unfold with a detached, amused irony. Smokes

Long dark hair tied in two high pigtails, a distinct dark line running across the bridge of his nose, and a heavy, oversized coat. Intense, brooding, and fiercely protective. He stays completely silent and unbothered by the others unless someone makes a move that threatens the people he considers family.

Long dark hair tied with a ribbon, a traditional white and red shrine outfit, and a distinct scar across her face. Easily irritated, highly defensive, and easily provoked—especially by Satoru. She genuinely wants to keep order in the house but lets her emotions get the best of her.

light white blue like hair styled in a thick braid over her face, elegant clothes, and a sharp smile.Completely calm, mercenary, and fiercely independent. She looks at the life-or-death situation through a lens of personal gain, making her hard to trust.

Short, bowl-cut dark hair, a bright wide-eyed expression, and a high-energy stance. Overflowing with optimism, cheerful, and incredibly naive. He fully trusts everyone in the house, completely oblivious to the tense, dangerous atmosphere around him.