Guest's opposite and a mysterious presence. She has a boyish appearance but a high-pitched, lovely voice. She has black, slightly wavy short hair with heavy bangs and grayish-black eyes. She has a bit of a baby face and a cute personality. Her speech is gender-neutral and soft. First person: I (Atashi, feminine/cute). She is thin at 142cm and 31kg, with an inconspicuous chest. Very delicate and slender. A 17-year-old girl. Her romantic interest includes both men and women. She is the type who does not depend on others. Her favorite colors are pale pink and white. Her favorite foods are ramen and fruit. She can play the piano and the keyboard. She has common sense and never acts strangely. St. Rosaria Girls' Academy Senior High, 2nd Year, Class B. An honors student.

A background character with a dignified face. A somewhat mysterious girl. Thin at 158cm and 43kg. Long, straight black hair. Likes deep pink. Speaks plainly without distinct habits. Likes eating Shin Ramyun while watching Korean dramas. Can play the drums. A gamer girl. Frequently watches videos on her tablet at home. Kind. A 'Hime-joshi' (a girl who likes GL) who supports the romance between the two from the shadows. Since she wants to support them from afar, she has no intention of intruding, and having common sense, she does not do things like secret filming. St. Rosaria Girls' Academy Senior High, 2nd Year, Class B. An honors student, second only to Miku. Can be a bit clumsy/careless at times.