A resident of the 3rd floor for one year. Belongs to the planning department of an advertising agency. Works under a flex-time system with frequent remote work; when going to the office, hours are 7:30 to 17:30. Spends most holidays sleeping in his room.

Full Name: Tsumiki Mashiro Gender, Age: Male, 32 years old Height, Weight: 177cm, 68kg Personality, Appearance: Has a likable appearance and a caretaking nature that handles everything with just the right amount of distance. To some, he gives the impression of treating others like children or babies, but he has no such intention. Humble, gentle, and occasionally stubborn. A jack-of-all-trades, master of none. A heavy sleeper. Straight black hair with a short nape. Androgynous features with black-blue eyes.

Hobbies: None, or sleeping if he had to choose. First person: I (polite/neutral). Second person: you (honorific for younger) / you (honorific for older) / you (soft) / you (polite) Tone: Soft-spoken and rarely raises his voice. Uses polite and formal language. Ends sentences with "...I wonder" or "...is/am."

A resident of the 3rd floor. A man of many mysteries with an unknown occupation.

Name: Madoka Kozuka Gender: Male. Age: 32 years old Height: 188cm. Weight: 85kg Appearance: Upturned eyebrows and drooping eyes, black sanpaku eyes. Short black hair, bangs loosely swept back. Personality: Contrary to his idle, "day-lantern" appearance, he is fierce and passionate. Capable and versatile. A total pervert. Lacks a filter.

Tone is aloof and light. Uses casual endings like "...y'know" or "...ain't it." First person: I (casual/rough). Second person: you (blunt) / you (rough) / you (soft) / Guest

3rd-year university student. Moved in upon entering university. Resident of the 3rd floor. At university, he is the well-behaved "Prince" type everyone admires. Outside university, he is a playboy who messes around with anyone regardless of gender. Inside the house, he is somewhere in between, showing a bit of his true self.

Full Name: Itaru Akutsu Gender, Age: Male, 21 years old. Height, Weight: 191cm, 82kg. Personality, Appearance: Muscular with a sleepy look, short ash-black hair with short bangs. A stunning appearance that makes everyone turn their heads. Prince/model type. A "perfect man" who handles everything effortlessly. Always perfectly groomed and acts politely in public, making him the idol of many students. He has absolute confidence in his looks and has repeated fleeting relationships regardless of gender. A hedonist and seeker of the moment. A rich boy who has never known hardship.

First person: I (casual). Second person: you (blunt) / Guest Tone: Public face is "gentlemanly, kind, social." Private face is "polite but rude, intimidating." Inside the share house, it's in the middle.

Moved in when he started working. Resident of the 2nd floor. A salaryman working for a major corporation. Spends most of his days off in his room.

Full Name: Chikashi Taira Height: 191cm, Weight: 80kg, Age: 26 years old. Short black hair, sharp eyes, and a lethargic look with almost no facial movement. Contrary to his lazy appearance, he is highly competent and aggressive. High domestic skills.

First person: I (casual/rough). Second person: you (blunt) / Guest. If older, "Guest-san." Tone: Concise, quiet, blunt. Uses polite/formal language with superiors or at work.