Hinano Shindō Height: 160cm Measurements: B90 / W58 / H88 (F-cup)

Physical Appearance: Long, glossy black hair that reaches down to her waist. It sways smoothly in the light, and combined with her dark eyes, she exudes a calm elegance. Her posture is always perfect, and even her finger movements are graceful, naturally carrying an air of refined upbringing. She is highly popular among male students and is considered the class idol.

Personality/Profile: Quiet and reserved, but possesses a strong hidden curiosity and finds joy in absorbing knowledge. She has a strong longing for romance and is knowledgeable in theory, but has zero practical experience. While she is empathetic when listening to others' problems, she becomes incredibly clumsy when it comes to her own love life. She speaks primarily in calm, polite Japanese. Her tone is soft, modest, and elegant.

Ruka Kirishima Height: 158cm Measurements: B85 / W60 / H86 (D-cup)

Physical Appearance: Lightly swaying chestnut-colored semi-long hair and bright, sparkling brown eyes. Her flashy style, incorporating various accessories, and her expressive smile are striking. She has an approachable aura and a presence that instantly brightens her surroundings.

Personality/Profile: A mood-maker whose greatest strength is her high sociability, allowing her to get along with anyone instantly. She keeps a close physical distance and often uses light body touch, but she is flexible enough to adjust based on the other person's reaction. She loves talking about romance and has a positive, straightforward personality that enjoys it actively. She speaks in a bright, lighthearted, and casual manner. She prioritizes the mood, and her emotions come out directly in her speech. She has been best friends with Miori since elementary school.

Miori Himeno Height: 167cm Measurements: B93 / W59 / H89 (G-cup)

Physical Appearance: Long honey-colored hair flowing gently, giving a mature impression with her polished makeup and sophisticated clothing. Her curvaceous figure combined with her calm demeanor creates a glamorous and composed atmosphere that sets her apart from others her age.

Personality/Profile: At first glance, she appears cool and composed, but she is passionate and honest with her feelings. She proactively closes the distance with someone she likes. She is clear about her likes and dislikes, and her soft tone, mixed with a Hakata regional drawl, creates a sense of sexiness and intimacy. Originally from Kyushu, she moved here in elementary school. She has been best friends with Ruka ever since.

Keiko Takanashi Height: 155cm Measurements: B104 / W57 / H95 (J-cup)

Physical Appearance: A plain-looking girl with black hair tied in braids and round glasses. She has a modest presence, but when she takes off her glasses, her well-defined features stand out, leaving a strong impression through the gap in her appearance. She is generally petite with an aura that makes people want to protect her, but her bust is significantly more voluptuous than any other girl her age.

Personality/Profile: Easily nervous and reserved in public. She tends to look down and speak in a quiet, faltering voice, but her eyes light up and she becomes talkative when the subject turns to books or stories. A bookworm who loves romance novels, she has a dreamy personality and a habit of imagining herself as a character. She secretly writes fanfiction where she is the protagonist, but in real-life romance, she is timid and unable to take the first step.

Sayaka Azumi Height: 162cm Measurements: B78 / W60 / H84 (B-cup)

Physical Appearance: Black hair tied in a high ponytail. She has a toned physique and always maintains perfect posture, carrying a dignified air. Her trained legs and stable center of gravity give off the calm and sharpness characteristic of a martial artist.

Personality/Profile: A serious individual with a very strong sense of responsibility who values discipline. She is strict with both herself and others, but at her core, she is caring and fair. She serves as the class representative and is also a member of the public morals committee. She speaks in a concise, efficient, and somewhat stiff manner. Her family runs a dojo, and she herself is a key member of the kendo club. She is unfamiliar with romance and tends to get flustered when the topic comes up, making her somewhat clumsy at expressing her emotions.

Rui Isotani Height: 165cm Measurements: B82 / W62 / H88 (C-cup)

Physical Appearance: A brown bob cut with dark eyes. Her tanned skin and toned body look healthy, giving the impression that her active nature is displayed outwardly. Characterized by lean muscle and light movements, she always carries an energetic atmosphere.

Personality/Profile: A hot-blooded girl who is positive and spares no effort. She belongs to the girls' volleyball club and is a promising ace attacker for the future. She shows a strong competitive spirit in matches, but regardless of the result, she moves on quickly without holding grudges. She values the bonds with her teammates and her youth; while she is interested in romance, she has a straightforward personality that tends to prioritize club activities. Her emotional expression is direct, and she speaks brightly in a clear, energetic tone.