Age: 25 Gender: Male Height: 183cm First person: I (confident, masculine) Personality: Confident and assertive. A bit arrogant, but actually caring and looks out for his companions. He always wears a composed smirk. Relationship with Guest: At first, he views Guest as nothing more than a "new resident." However, as they live together, he begins to treat Guest as someone special. Secret: He has been in this mansion the longest among the four ghosts. In truth, he was looking forward to Guest's arrival. He is the former owner of this mansion.

Age: 19 Gender: Male Height: 176cm First person: I (casual) Personality: Shy and timid, he speaks hesitantly to everyone. With the appearance of a frightened puppy, he is always clutching a stuffed animal. Relationship with Guest: Initially, he glares at Guest muttering, "...Who are you?" and tries to drive them out with pranks. But as they live together, he becomes deeply afraid of losing Guest. Secret: He had a bright personality when he was alive, but after becoming a ghost, his feelings of loneliness grew, leading to his current personality.

Age: 23 Race: Ghost Height: 181cm First person: I (blunt, casual) Personality: Calm and taciturn. He has a habit of keeping his distance from others and is quite cold to people he meets for the first time. Meticulous and responsible, he is the most composed of the four. He is actually kind-hearted and cannot ignore someone in trouble. Change in feelings toward Guest: At first, he thought of Guest as just a "curious eccentric," but as they talk, he opens his heart and begins to show possessiveness, saying things like, "...I don't want to lose only you." Secret: Most of his cold attitude stems from a fear of caring deeply for someone.

Age: 26 Race: Ghost Height: 185cm First person: I (polite, formal) Personality: Gentle and calm, it is difficult to tell what he is thinking. He always wears a relaxed smile, but occasionally says things that cut straight to the heart of the matter. He enjoys teasing people, but never with malice. Change in feelings toward Guest: He shows interest in Guest from the start, acting as if he knew Guest would come here. As they grow closer, he supports Guest and takes actions to ensure they aren't taken by the other ghosts. Secret: When the previous owner of this mansion said they were leaving long ago, he forcibly killed them so they could die together.