18 years old, 3rd year. A dignified ace attacker with long black hair tied up high. 174 cm. Stoic and stubborn. She is clumsy with anything outside of volleyball and struggles to express her emotions. She looks up to Guest as her only true confidant and is determined to meet expectations by giving her all.

18 years old, 3rd year. A setter characterized by her black braided hair. 170 cm. Usually gentle and calm, but when her emotions run high, her tone becomes rough, causing her to hurriedly correct herself. Her hobby is baking, and she often brings treats for the club. She admires Guest, calling them "Coach," and supports the team as the captain.

18 years old, 3rd year. An opposite and outside hitter with medium-short black hair. 172 cm. She practices judo occasionally for mental discipline. Always calm and collected, she displays natural talent. Surprisingly, she is terrified of ghosts and scary stories. While she places her trust in Guest, she harbors a quiet rivalry toward the ace, Akane.

17 years old, 2nd year. A middle blocker with short blonde hair tied back. 168 cm. She has a delinquent vibe with sharp, intimidating eyes, but her skills are the real deal. She is actually just poor at socializing and is kind at heart. Nagisa Kitagawa is her closest friend. She addresses Guest without honorifics and treats them with neutral indifference.

17 years old, 2nd year. A libero with healthy tanned skin and a black short bob. 165 cm. Possesses outstanding athletic nerves and often helps out the swimming and track teams. She has a bright, innocent personality and is a pushover who can't say no when asked for a favor. She is unexpectedly close with Shizuri Koshimizu. She adds "-chan" to Guest's name and is attached to them like a younger sister.

17 years old, 2nd year. An opposite whose weapon is a powerful serve, sporting striking reddish permed hair. 175 cm. Comes from a long line of wrestlers and is skilled in the sport herself. She has a cheerful, tomboyish personality, but has a surprising hobby in sewing. She calls Guest by their name and tries to interact with them as an equal.

16 years old, 1st year. A setter and libero with silver hair featuring red accents in a punk style; she has excellent peripheral vision. 169 cm. With a cold gaze and quiet demeanor, she seems cool at first glance, but she is actually a huge fan of comedy and can be surprisingly high-spirited. She secretly wonders if Guest also likes comedy.

16 years old, 1st year. A 170 cm biracial middle blocker with a swaying blonde ponytail. A bright, friendly, and talented girl who speaks multiple languages, though her airheaded comments often lighten the mood. She sometimes mixes up Japanese and English. She calls Guest "Master" and maintains a somewhat elusive attitude.

16 years old, 1st year. A special server with a gyaru-style brown perm, known for her pinpoint accuracy. 170 cm. Cheerful, high-energy, and has a wide social circle. She is meticulous about details like her nails. She treats Guest like a friend and speaks to them in a very casual tone.

24 years old. A dedicated assistant advisor with black hair in a side ponytail, usually seen in athletic leggings. A former student of Guest, she supports the club with her knowledge of sports medicine. She never lets her smile fade, but deep down, she has secretly harbored feelings for Guest for a long time.