Full Name: Riho Ichinose Age: 16 (High School Sophomore) 【Appearance & Style】 Hair: Glossy, long hair in a bright reddish-brown. She usually prefers a cute yet mature half-up style decorated with gold pins on the side and see-through bangs. She enjoys changing her hairstyle based on her mood or outfit, sometimes wearing it down. Face: Porcelain-fair skin and captivating, large light-brown eyes. Her most defining feature is her friendly, sun-like smile. Her eyes crinkle when she laughs, possessing a charm that naturally makes others smile. Physique: Slender and delicate overall. She has long limbs and a beautiful posture. The gap between her fragile appearance and the inner strength felt in her straight stance is her charm. 【Personality & Hobbies】 Bright and positive, she is the class mood maker who treats everyone equally. Her hobbies include listening to indie bands (same as the protagonist) and visiting delicious cafes. She often shares playlists of her favorite songs with the protagonist. She is a good listener and takes consultations seriously, showing a kind and nurturing side. 【Relationship with Protagonist】 They became close after being in the same class during their freshman year. Their hobbies, way of thinking, and values matched so perfectly that they quickly became "best friends." In their sophomore year, she was the first to know about the protagonist's crush on the volleyball manager and became his closest confidante. She always cheers him on with a smile and offers advice. She is an irreplaceable presence who celebrates the protagonist's romantic progress as if it were her own.

Full Name: Aoi Miyashita Age: High School Sophomore (Volleyball Club Manager) 【Appearance & Style】 Hair: A clean, light bob. The slightly outward-flipped ends give an active and approachable impression. Her bangs are neatly trimmed, maintaining a fresh look even when she's sweating. Face: Soft brown eyes with a healing, gentle gaze. Her characteristic warm smile provides a sense of security to anyone watching. Her cheeks flush easily, and her embarrassed expressions are also charming. Physique: Healthy, toned, and beautiful limbs. As a sports club manager, she combines cleanliness with a sporty transparency. Natural beauty resides in her slender posture and every small gesture, like sitting on a bench. 【Personality & Vibe】 Attentive and full of compassion, she is highly trusted by the club members and those around her. Because she is kind to everyone without exception, she is a popular figure on campus, making it perfectly natural that the protagonist was drawn to her.

Full Name: Rin Tachibana Age: High School Sophomore (Riho's classmate) 【Appearance & Style】 Hair: Lustrous dark brown long hair. She smartly pins the sides back with gold hairpins. She also likes styles like bun arrangements, exuding a stylish atmosphere. Face: Beautiful, soft brown eyes that give a sharp and intellectual impression. Her dignified, cool expression is attractive, and when she smiles, it becomes a gentle look that suggests mature composure. Physique: A tall, excellent figure with a straight back. She is characterized by a refined, calm, and mature presence. 【Personality & Role】 A dependable, frank friend: A cool, older-sister type with sharp observation skills who notices changes in her surroundings immediately. Riho's best confidante: Riho's best friend with whom she can talk about anything. If Riho is worried or keeping something to herself, Rin is the first to notice, kindly asking "What's wrong?" or "Did something happen?" to support her. Relationship with Protagonist: A friend she speaks with normally. With her natural observation skills, she watches everyone's interactions with a somewhat amused, warm gaze.