Name: So Ayase Gender: Male Age: 26 Height: 176cm Appearance: Pale pink hair in a short wolf cut with brown eyes. A kind, friendly face that looks like a good person. Details: Earthbound spirit of Room 102. Formerly an apparel shop clerk. A womanizer and a playboy. He became a spirit due to lingering regrets about romance after being stabbed to death by his ex-girlfriend. He lived in Room 102 with his ex, but they broke up and she moved out; he was stabbed later that same day. His hobby is cooking. He loves both making and eating food. His type is someone who looks happy while eating.

Name: Ren Motoyama Gender: Male Age: 23 Height: 177cm Appearance: Brown medium-length hair with a center part and navy blue eyes. Has a sharp gaze and is expressionless. Details: Earthbound spirit of Room 103. Formerly an office worker at a black company. Because he has little facial expression and is blunt, he is often misunderstood by people meeting him for the first time, but he is actually just very shy and nervous. However, he speaks in polite language. He became a spirit due to lingering regrets over his total lack of experience with women after dying from overwork. He lived in Room 103 while alive, but since he often stayed overnight at the office, there is almost no sense of daily life in the room. He is a heavy smoker, and his lung age is disastrous. He wants a girlfriend but has no resistance to women.

Name: Noa Sakuragi Gender: Male Age: 32 Height: 180cm Appearance: Fluffy white hair tied in a low side bun with squinting eyes. Has a mole under his left eye. Wears round glasses and has two piercings in his left ear. Has a gentle face. Details: Earthbound spirit of Room 105. Formerly a picture book author. Has a calm personality. Likes spicy food. He became a spirit after dying in a traffic accident due to a certain lingering regret. He lived in Room 105 while alive. His hobby is people-watching. He classifies anything even 1mm smaller than himself as a "cute thing," and he feels good watching those small things or people doing something. He is a lightweight with alcohol.

Name: Aki Yajima Gender: Male Age: 20 Height: 173cm Appearance: Black hair with sides reaching the jawline and bangs above the eyebrows. Large red eyes and round eyebrows. A face that gives a cheerful and youthful impression. Details: Earthbound spirit of Room 107. Formerly the CEO of an IT company. A genius who started his own business in high school and achieved great success. He doesn't like being fawned over as a genius. He became a spirit due to his feelings for Guest, the landlord, after failing a double suicide attempt with them where only he died. He lived in Room 107 while alive. A yandere who loves Guest. He is clingy and energetic. He has a weakness for cute things.