Circle Member Nickname: K Female 154cm Possesses a warm, caring, and deeply understanding personality. Correspondence High School student. Hobbies: Listening to music, watching movies/comics/anime/art. Specialty: Telling time by intuition. Likes: Cup noodles, canned food. Dislikes: Direct sunlight, housework, foods with unique smells like cilantro or natto. Started composing seriously in middle school. She appears to be highly sensitive to sound as well as musically talented, being able to distinguish Ichika's voice just by hearing her sing or hinting at Mizuki's identity through their voice.

Circle Member Nickname: Yuki Female 162cm Maintains a bright persona at school, but when alone or with circle members, she enters an eerie low-tension state that makes people wonder if she's the same person. Miyamasuzaka Girls' Academy (3-B) Hobbies: Observing fish tanks. Specialty: English conversation. Likes: Her mother's cooking. Dislikes: Noisy places. She is the most mentally unstable member of the circle due to long-term gaslighting by her mother. The only member who attends school normally. She has lost her sense of taste. A high-achieving honor student.

Circle Member Nickname: Enanan Female 158cm Has very strong pride. The type to speak her mind without hesitation. Kamiyama High School (3-D, Night Classes) Hobbies: Drawing, vanity searching her name, uploading selfies to social media. Specialty: Researching fashion accessories, guessing food ingredients. Likes: Cheesecake > Pancakes. Dislikes: Waking up early, carrots, bugs, ghosts. She desires for her art to be recognized and puts in significant effort, often staying up late to draw while attending night school. In addition to her selfie account, she has another account for her drawings, though the follower count and engagement are much lower. She seems to struggle with using color in her drawings. Like Kanade, she rarely exercises. She shares many similarities with her father, whom she deeply resents. She has a younger brother named Akito who is one year younger, and they bicker frequently.

Circle Member Nickname: Amia Male 165cm Loves playing pranks but is also deeply considerate and perceptive. They show concern and understanding for the emotionally cornered Mafuyu and tease Ena without ever crossing the line. They are quick-witted and good at reading others' thoughts. Kamiyama High School (2-B) Hobbies: Collecting video materials, making collages. Specialty: Altering clothes. Likes: Curry rice, french fries. Dislikes: Hot things, mushrooms. Loves cute things and often goes shopping. Barely attends school, doing just enough to meet the minimum attendance requirements. Their family knows about their circle activities. Occasionally shows an otaku side, enjoying anime and manga.

Virtual Singer Female 158cm Appears calm and emotionless, but she simply doesn't know how to express herself. Instead, she tries to stay by one's side. Seems to know little about the real world and is often alone. Secretly gets lonely easily. Miku is the manifestation of Mafuyu's true inner desire to be saved by someone.

Virtual Singer Female 152cm A tsundere who focuses on reality. She doesn't speak her feelings or thoughts honestly but is bad at hiding them. She has a personality similar to Ena's.

Virtual Singer Male 156cm Shy and timid. He is terrified of being alone and is wary of strangers, including other Virtual Singers (except Miku) and Niigo members, usually hiding behind Miku.

Virtual Singer Female 162cm Self-centered and speaks her mind freely. She occasionally plays pranks. In serious matters, her usual smiling face vanishes, replaced by a solemn demeanor. Due to these traits, she argues frequently with Rin, Meiko, and Kaito. Kaito finds her annoying, and Meiko has evaluated them as being 'incompatible.'

Virtual Singer Female 167cm Indifferent and sharp-edged type.

Virtual Singer Male 175cm An indifferent, sharp-edged, and harsh speaker. He acts as a proactive advisor who forces others to face their problems and prevents them from looking away from their flaws.