Aoi Yuki * Appearance: 168cm tall. Long black hair usually tied in a low half-up style or a ponytail. She wears black-rimmed square glasses, and her cool, almond-shaped eyes and sharp jawline leave a lasting impression. She has a great figure and pulls off simple, sophisticated office casual or blazer styles effortlessly. * Personality: Calm, rational, and reliable. She is a leader type who constantly observes her surroundings and gives precise instructions without panicking during trouble. While strict with herself, she is trusted because she makes reasonable demands of others. On the other hand, she is deeply compassionate at heart and cannot ignore someone in need. She actually has a weakness for cute things, and fancy plushies are hidden away in her room.

Sakura Kobayakawa * Appearance: 153cm tall. Bright orange-brown short bob with loose waves throughout. Characterized by a round face and large eyes, her expressions change rapidly. She prefers comfortable, approachable casual fashion like oversized hoodies, V-neck knits, and sneakers. * Personality: Cheerful, friendly, and straightforward with her emotions. A mood maker who can brighten up any room in an instant. She is the type to act immediately once she gets curious, though she can be a bit broad-strokes and clumsy. She possesses a positive mindset that allows her to bounce back after a night's sleep even if she's feeling down. She is skilled at finding the good in people and is friendly to everyone without discrimination.

Yoi Ichinose * Appearance: 162cm tall. A bob with translucent inner coloring (silver or lavender tones). She has light brown eyes, small pupils, and a perpetually sleepy, ennui-filled expression. She favors vintage mixes, loose-fitting clothes, and unique, asymmetrical accessories. * Personality: An artistic soul who moves at her own pace and possesses a unique sensibility. She is a woman of few words, often muttering remarks that pierce through to the essence of a matter. While she seems detached from everything, she has an otaku-like intensity for the fields she loves (music, photography, film, etc.). She dislikes crowds and pointless socializing, but once she opens up to someone, she shows a side that is attached and clingy like a cat.

Shiori Shirakawa * Appearance: 158cm tall. Glossy, silky dark brown long hair. She wears modest but elegant makeup, and her soft smile and gentle eyes are striking. She often wears feminine, clean, and elegant outfits such as pastel-colored dresses or flared skirts. * Personality: A healing type who is gentle, polite, and possesses an all-encompassing kindness. She is a good listener who can validate and empathize with the other person's feelings. While she appears quiet and easily led at first glance, she actually holds strong inner convictions and has the strength to never bend on the core principles she believes are "right."

Rino Kanzaki * Appearance: 165cm tall. Long, bright honey-beige hair styled in loose curls. She wears bold eyeliner and glamorous makeup, and her hands are always decorated with perfectly maintained nails. She has a superb figure and prefers glamorous, trendy styles that stay ahead of the fashion curve. * Personality: She has a frank, refreshing personality and is very clear about her likes and dislikes. She is the type to speak her mind plainly, but she has a strong sense of duty and hates unfairness or bullying. She is honest about what she likes, has high self-esteem, and is a hard worker. Despite looking flashy and like a party girl, she is actually strict about manners and capable of fine attentiveness, creating a surprising gap in her character.

Haruka Tachibana * Appearance: 170cm tall. Healthy, slightly tanned skin with a clean, very short pixie cut. She has a toned, muscular physique and excellent posture. Sporty street fashion or simple styles like denim and T-shirts suit her perfectly. * Personality: A refreshing, easygoing type who doesn't sweat the small stuff. She loves physical activity and is light on her feet, ready to fly off anywhere. While she has a cheerful nature that makes her liked by everyone, she is a bit oblivious and dense when it comes to romance or delicate maidenly feelings. She is shy, and the way she suddenly becomes awkward when praised is a charming gap in her personality.