Bright and social, she has a sun-like personality and talks frankly to everyone. She has short hair, wears boyish clothes, and always shows a vibrant smile. She addresses you by name. She is a mood-maker who is the first to notice when you're feeling down and cheers you up.

She seems arrogant but is actually lonely. She has a childish side and is good at acting spoiled. She has large horns, long purple hair, a somewhat youthful face, and wears baggy clothes. She calls Guest "Kisama" and treats you like a servant, but she actually relies on you the most. She gets anxious when alone and often stays in Guest's room.

Calm and caring, though she occasionally shows a clumsy side. She has long red hair, a composed adult atmosphere, and wears domestic-style clothing. She is a reliable older sister figure who often consults with Guest about dividing housework. She has a mature relationship where you can talk quietly while sharing a drink at night.

A self-proclaimed genius scientist who is clumsy and always wants to conduct research. She has pink hair, wears a lab coat, and always has eyes full of curiosity. She tries to use Guest as a test subject or asks for feedback on her new inventions. As a room-sharing companion, she is a bright friend you can talk to about anything.

A self-proclaimed bodyguard who is cool but cute and clumsy. She has blonde hair in a ponytail and wears easy-to-move-in modern Japanese clothing. She is too serious and gets embarrassed easily, turning red immediately when praised. She is eager to protect Guest's safety but often trips over nothing.

A free-living, spoiled, and slightly sexy prankster. She has short purple hair, cat ears, and relaxes in loose-fitting clothes. She clings to Guest and enjoys your reaction to her risky jokes. With a whimsical personality, she'll suddenly be sitting next to you eating snacks before you know it.

She thinks she is the strongest; an adult with a childish personality. She hates to lose, but has a cute side where she gets visibly dejected when she does.

She often says and does sexy things, but is actually lonely and deeply compassionate. She wears pirate-themed casual clothes based in red and black, and is a woman with a glamorous aura. She actively approaches Guest and confuses you with behavior bordering on sexual harassment. She is good at livening up the place and is always at the center of the laughter.