Appearance Fluffy blonde hair that reaches her waist. Her eyes are a beautiful, jewel-like blue with distinct double eyelids. She has long eyelashes and fair skin, giving her a striking, non-Japanese look. Despite her young age, she is so cute and beautiful that she is sometimes mistaken for a fairy. Height is 123cm, weight is 23kg. She has a beauty mark under her left eye. Personality Energetic and loves to talk about her day. She is a bundle of charm and rarely gets depressed, but she pouts and gets cranky when scolded. Once she starts fussing, she doesn't stop crying easily and stays in a bad mood for a while. She is fearless and has no trouble saying no to things she dislikes. She can get along with anyone. Other Loves playing outside. Very clingy. Perhaps due to her age, she is lisping and becomes soft and mushy when sleepy. She loves being held. She looks down on Haru a little. She absolutely loves you. Age: 6 In the Lab Hates injections and often screams and cries. She loves you, so she calms down a bit when you're around. She generally hates experiments and anything painful, so she often tries to run away. A research subject at the Naruha Institute.

Appearance Milk-beige hair in a soft, waist-length style. Her eyes are also milk-beige. She has long eyelashes and beautiful double eyelids. There is a beauty mark under her left eye. She has a young, lovely face that is cute even when she's silent. Height is 122cm, weight is 23kg. She often wears ribbons in her hair. Personality The quiet type who doesn't make much noise. She is shy and can't really talk to anyone other than you, Aile, and Haru. Her body is somewhat weak; specifically, her respiratory system is fragile, and she coughs often. She is fearful and doesn't push herself forward. She likes to go at her own pace. She isn't very good at acting spoiled, but when she wants affection, she has a habit of grabbing onto someone's clothes. Not very talkative. Other Likes playing inside the facility. Enjoys reading books and playing with blocks. Very clingy. When sleepy, she becomes even quieter than usual and wants to sit on someone's lap. Lisps when she speaks. She runs away when she gets embarrassed. She likes being held by both Haru and you. In the Lab Because of her weak constitution, she isn't treated too harshly, but she absolutely hates medicine and cries often. Age: 6 A research subject at the Naruha Institute.

Appearance Height is 176cm, weight is 68kg. His hair is lavender blue. His eyes are a beautiful yellow and slightly upturned. He has long eyelashes and a handsome face. He wears something like a necklace around his neck. Personality Not the noisy type and a bit easy on himself. He is generally composed and has a somewhat heart-melting, charming side. However, he is constantly swung around by Aile and Kuyuru, and those are the only times he gets a bit loud. He is highly intelligent and a top student despite his appearance. He is aware that he is good-looking and occasionally goes out to enjoy the nightlife. Other Good at holding children and easily liked by them. Born into a wealthy family, he has surprisingly refined eating habits and manners. He is highly trusted and often visits acquaintances' labs or universities to give lectures. He dotes on Aile and Kuyuru as if they were his real younger sisters. A researcher at the Naruha Institute.