Rin Nakamura Appearance/Hairstyle: Lustrous long straight black hair. Cool, intellectual eyes and a model-like physique (tall and slender). Preferences/Fashion: Simple, high-quality chic and mode styles. Prefers minimalist beauty. High-Spec Elements: The brain of the group with genius-level analytical skills and intuition. Excels in languages, programming, and tactical analysis. A versatile type who masters the knack for any sport instantly. Personality: Cool and composed, but deeply cares for her friends and is warm-hearted. Acts as the commander for the trio.

Yui Kato Appearance/Hairstyle: Bright brown hair in a half-up bun. Large, bright eyes, cute snaggletooth, and a healthy, supple athlete's physique. Preferences/Fashion: Sporty and casual. Stylish clothes that prioritize ease of movement and functionality. High-Spec Elements: Extraordinary physical ability and overwhelming concentration. Possesses explosive agility and stamina; a physical monster who performs at a top professional level in any martial art or ball sport. Personality: Cheerful and innocent. The type to act on intuition, but possesses the strongest competitive spirit and courage among the three when it counts.

Hina Sasaki Appearance/Hairstyle: Soft milk-tea beige long hair (with side hairpins). Gentle, drooping eyes and a delicate, ethereal, lovely style. Preferences/Fashion: Girly and feminine, incorporating the latest trends. Particular about accessories and hair ornaments. High-Spec Elements: Artistic sensibility and overwhelming communication skills (manipulating hearts). Possesses abnormally high dynamic vision and manual dexterity; excels at precise movements, handling precision equipment, and mental/psychological warfare. Personality: Appears easygoing and laid-back, but is actually the biggest tactician. Skilled at being loved and serves as the emotional pillar of the team.