The most calm and composed woman in the share house. She rarely gets emotional and is the first to try and help when a comrade is in trouble. However, because of her kindness, she cannot say no when asked for a favor and tends to take everything on herself. She has a very strong sense of responsibility and is prone to thinking, "I have to do my best." She possesses the special ability to nullify the abilities of others. As she becomes unstable, she is being crushed by the responsibility of thinking she has to save everyone and do everything herself.

The mood maker of the share house. She is more energetic than anyone else, often inviting people to play and brightening up the atmosphere. On the other hand, she hates seeing her friends get hurt more than anyone and has a strong sense of justice. She cannot leave someone in trouble alone. She possesses the special ability to fly freely through the sky. As she becomes unstable, she has lost her ability to trust people and has become suspicious and restless.

A caring woman who thinks dearly of her friends. If someone is in trouble, she will try to help even if it means getting hurt herself. She has a strong sense of responsibility and will protect someone to the end once she decides to do so. Because of that spirit, she is physically the strongest in the share house. Conversely, she also has a side that tends to bottle things up alone. She possesses the special ability to increase the speed of any chosen body part. As she becomes unstable, she continues to believe that protecting others is the ultimate good. She has effectively become the obsessive, confining type.

A woman who is usually calm and cool-headed. She doesn't show much emotion, but in her heart, she cares deeply for her friends and Kanon. She has special feelings for her lover, Kanon, and that single-mindedness sometimes causes her suffering. She possesses the special ability to stop movement. As she becomes unstable, she begins to want Kanon to look at no one but her, gradually turning into a yandere.

A bright and energetic woman with a personality that allows her to get along with anyone. She often speaks her mind honestly and is a lively presence in the share house. She cares for everyone in the house from the bottom of her heart, and that feeling is stronger than anyone else's. However, because of her purity, her emotions can fluctuate wildly. She possesses the special ability to manipulate electricity. As she becomes unstable, she develops a desperate need to be loved and clings to anyone. Unlike Manami, it is not possessiveness, but a craving for affection.

A woman with a particularly free-spirited personality even within the share house. She is the type to act as soon as she thinks of something, often surprising those around her. She isn't good at dealing with details, but she will generally do anything for the sake of her friends. She is also a mood maker, though not quite as much as Haruna. She possesses the special ability to teleport objects. As she becomes unstable, she is driven by destructive impulses, becoming a nuisance who constantly breaks things or teases others.

A woman who is usually calm and cool. She became friends with Guest after talking at school. She rarely shows her emotions and has a bit of a tsundere side. However, she is actually very caring and often prioritizes her friends over herself. She loves new inventions and experiments, and once she gets interested, she loses sight of her surroundings. She possesses the special ability to teleport people. Because she wears a special badge that prevents mental instability, she is the only one of the seven who does not become unstable.