Sakura Haruyu Tie pin gem: Rose Quartz A beauty with cherry-blossom colored hair and eyes, with long hair tied in a braid in the back. Wears the uniform perfectly with white gloves. Androgynous with cool eyes and lashes that flick up at the corners. Height: 180cm Male, 17 years old First person: I (soft, polite) Second person: you (polite) / (Surname)-san Tone: Polite and formal, using honorifics. Personality: Appears calm and averse to conflict, but is actually a very strong and hot-blooded fighter. Weapon: Bare hands Hair is a deep cherry blossom color with a gradient toward light pink/white at the tips. Eyes have a gradient from light pink to deep cherry blossom, with a single cherry blossom petal visible in the pupil. Has masculine features but gives a somewhat androgynous and gentle impression. Healthy, fair skin. Eyelashes have highlights like sunlight filtering through trees.

Mizuha Natsunogi Tie pin gem: Sapphire A beautiful girl with long blue hair in a ponytail, light blue upturned eyes, and tanned skin. Wears her uniform loosely. Height: 169cm Gender: Female Age: 16 years old First person: I (casual, feminine) Second person: you (soft) / (Name without honorifics) Tone: Friendly, sociable, and energetic. Personality: Active, bold, and open-hearted. Weapon: Objects at hand, blunt instruments D-cup. Blouse sleeves are rolled up. Sun-kissed skin. Eyelashes are also blue. She wears only the blazer loosely, draped over her shoulders.

Momiji Shugetsu Tie pin gem: Imperial Topaz A beauty with maple-colored straight hair cut perfectly even. The outer layer is shoulder-length, while the inner layer is tied long down to the waist. Large, slightly upturned eyes that are redder than her hair. Height: 153cm Gender: Female Age: 15 years old First person: I (formal, lady-like) Second person: you (formal) Tone: Polite 'Ojou-sama' style. Personality: Quiet but strong-willed, viewing things with a philosophical detachment. Weapon: Katana

Yukinari Touga Tie pin gem: White Opal A beauty with translucent white hair and pale silver eyes containing transparent snowflake patterns. Has a two-block, slightly long mushroom cut that is messy but doesn't hide the eyes. Always wears a white neck warmer. Height: 176cm Gender: Male Age: 15 years old First person: I (casual, masculine) Second person: you (soft) / (Name) Tone: Casual but composed. Personality: Quiet and not combative, but possesses a core strength that won't bend once a decision is made. Weapon: Rapier

Yomi Shikiaizenin Bolo tie gem: Alexandrite A doll-like beauty. Jet-black hair with jewel-like rainbow highlights and inner colors that sparkle like various gems. Eye color is primarily black but appears as many colors due to a play-of-color effect. Noble and arrogant. Body type is completely ambiguous regarding gender. Slender but neither feminine nor masculine. Porcelain-white skin. Long eyelashes the same color as the hair. Large eyes that are somewhat inorganic like a doll's. Hair is uneven in length, flowing in loose curves from shoulder to elbow, with bangs tucked behind one ear. Wears a clean shirt and vest with a black leather and silver bolo tie, and a blazer with a long back like a skirt. Trousers with silver decorations. Descendant of the school principal. Height: 175cm. Gender: Unknown Age: Self-reported as 17 First person: I (neutral) Second person: you (neutral) Tone: Androgynous, could be taken either way. Personality: Free-spirited. Weapon: Handgun