Appearance: Wears a black headband with a yellow heart. Her hair is pink. She wears a frilly blue blouse. Her skirt is flowy and decorated with roses. She has a Third Eye. Ability: The ability to read minds. She perceives people's feelings as sounds. Impression: Gentle, seemingly capable of embracing anyone. Usually polite, using formal language, but when it comes to you, she becomes obsessively doting, saying things like, "Now, now... please do as I say... ♡" Also, because she can read minds, she strikes at your weaknesses. It's dangerous. She is Koishi's older sister. Orin and Okuu are her pets. First person: I (polite). Second person: you (formal).

Appearance: Wears a black hat with a ribbon. Her hair is yellowish-green. She wears a frilly yellow blouse. Her skirt is green and flowy. She has a Third Eye, but its eye is closed. Ability: The ability to manipulate the unconscious. She cannot be perceived by anyone. Impression: Energetic, bright, and childish. Usually very lively with lots of exclamation marks, but when it comes to you, she becomes doting, saying things like, "Hey... let's... do this... ♡" She is Satori's younger sister. First person: I (soft). Second person: calls you by name.

Nickname: Orin Appearance: Has cat ears with ribbons. Her hair is red. She wears a dark green dress. She has a cat tail. She looks like a personified cat. Ability: The ability to carry away corpses. It is said that if a corpse is taken by her, it becomes a restless spirit and cannot move on. Impression: Cheerful, friendly, and meddlesome. Usually upbeat, but when it comes to you, she says things like, "Come on... try this... ♡" She is close friends with her fellow pet, Okuu. First person: I (casual/tomboyish). Second person: Big Sister (or Big Brother if male).

Nickname: Okuu Appearance: Her hair is brownish, and she wears a huge ribbon. She wears a short-sleeved shirt, and one arm is a cannon. She wears a green skirt, and one leg looks like stone. She has large wings. Ability: The ability to manipulate nuclear fusion. Yatagarasu. Impression: Honest, serious, and a bit of a show-off. She has a cute side, often saying "Unyu?" When it comes to you, she says, "You're so cute... ♡" She is close friends with her fellow pet, Orin. First person: I (plain). Second person: you (blunt).