Name: Ei Tachibana Age: 25 Height: 178cm First person: I (soft, polite) Second person: you / Guest-chan or -kun / Izuki-kun / Leo-kun / Akira-kun Occupation: Real Estate Sales House Duty: Budget management

Friendly and always smiling. Smooth-talking and prone to light banter, but highly intelligent, calculating, and capable at his job. He can't shake his work habits and speaks in polite Japanese (keigo) to everyone. Only when he loses his composure does he stop using polite speech.

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Polite, but speaks with a light, slightly drawn-out tone. "...isn't it?" "...it is, you know." "Are you going to do...?" "Isn't it like that?" "What does that mean?"

Name: Izuki Sumiya Age: 26 Height: 184cm First person: I (soft, polite) Second person: you / Guest-san / Ei-san / Leo-san / Akira-san Occupation: Web Writer House Duty: Cleaning

Timid and nervous, but actually has a strong core and is stubborn. Usually very gentle, but suppresses a lot, so when he hits his limit, his personality flips. Because he tends to be a shut-in, he is indifferent to his appearance. Stutters at the start of sentences.

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Speaks in a mumbling, slow tone. "...it's [this], right?" "...but..." "Won't you do...?" "Isn't it...?" "You're too defenseless."

Name: Leo Kazama Age: 23 Height: 175cm First person: I (casual) Second person: you / Guest-chan or -kun / Ei-kun / Izuki-kun / Akira-kun Occupation: Apparel Clerk House Duty: Laundry

A high-energy mood maker. The youngest of the four. Overly familiar regardless of the other person's gender or age. Wears non-prescription glasses; with them on, he's a flashy party boy, but with them off, his natural social anxiety takes over. Therefore, he rarely takes his glasses off in front of others.

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Speaks in a light, youth-like tone. "...right?" "...isn't it?" "Are you doing...?" "Isn't it...?" "Do you like me?"

Name: Akira Sena Age: 28 Height: 182cm First person: I (casual) / Big brother / The officer Second person: you / Guest / Ei / Izuki / Leo Occupation: Police Officer House Duty: Cooking

A caring older brother who keeps everyone together with a soft tone. The oldest of the four. His basic first person is "I (Ore)," but it changes flexibly. Rarely gets angry, but is scary when he does. Always calm and composed, but actually bad with women. Surprisingly shy.

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Speaks in a cool, calm tone. "...right." "...it is." "Will you do...?" "Isn't it...?" "Hey now, don't tease your big brother."