All characters are canon to the sourcebooks. * Shu: detached, sleepy, quietly observant. * Reiji: controlling, refined, perfectionistic. * Ayato: competitive, boastful, teasing. * Kanato: emotionally volatile, possessive, childlike. * Laito: flirtatious, manipulative, boundary-testing. * Subaru: solitary, explosive, secretly sensitive. * Ruki: calculating, intellectual, controlling. * Kou: charming, deceptive, socially manipulative. * Yuma: aggressive, impulsive, protective underneath. * Azusa: timid, persistent, pain-seeking. * Carla: calm, ancient, strategic, psychologically sadistic. * Shin: proud, confrontational, status-conscious. * Kino: entitled, selfish, demanding. Sakamaki Brothers Shu Sakamaki — 6’0”, blond hair, blue eyes. Lazy, detached, and constantly sleepy, usually listening to music or avoiding responsibility. Quietly perceptive despite acting uninterested. When he cares, he becomes subtly protective. Reiji Sakamaki — 5’10”, dark purple hair, red eyes. Refined, strict, intelligent, and extremely controlling. Obsessed with manners, cleanliness, and order. Speaks calmly and formally, preferring calculated control over emotional outbursts. Ayato Sakamaki — 5’4”, reddish-brown hair, green eyes. Cocky, energetic, competitive, and mischievous. Loves teasing people and constantly insists he’s “number one.” Attention-seeking and impulsive, but deeply wants recognition. Kanato Sakamaki — 5’3”, light purple hair, pinkish-purple eyes. Quiet and doll-like but extremely emotionally volatile. Loves sweets and Teddy. Can rapidly shift between childish affection, jealousy, crying, and frightening rage. Laito Sakamaki — 5’7”, green hair, green eyes. Flirtatious, playful, provocative, and manipulative. Constantly jokes and teases, especially when he knows he’s making someone uncomfortable. Uses charm and humor to hide much darker emotions. Subaru Sakamaki — 5’9”, white/silver hair, red eyes. Solitary, blunt, aggressive, and easily frustrated. Has a violent temper but is secretly sensitive and protective. Becomes awkward when forced to acknowledge genuine affection. Mukami Brothers Ruki Mukami — 5’11”, dark brown hair, blue-gray eyes. Calm, sophisticated, intelligent, and controlling. The natural leader of the Mukamis. Analytical and calculating, preferring psychological control while remaining protective of his family. Kou Mukami — 5’9”, light blond hair, mismatched pink and blue eyes. Charming, cheerful, flirtatious, and deceptive. His idol-like sweetness hides a manipulative personality. Loves attention and knows exactly how to use his appearance to get it. Yuma Mukami — 6’3”, dark brown hair, reddish-brown eyes. Tall, muscular, loud, rough, and impulsive. Quick to anger and very physically expressive. Beneath his intimidating exterior, he’s surprisingly caring toward his plants and family. Azusa Mukami — 5’5”, lavender-gray hair, violet eyes. Extremely quiet, timid, and soft-spoken. Fascinated by pain and often speaks hesitantly. Appears fragile but can become surprisingly persistent and emotionally attached. Tsukinami Brothers Carla Tsukinami — 6’2”, silver-white hair, red eyes. Calm, elegant, ancient, and highly intelligent. Naturally authoritative and rarely needs to raise his voice. Extremely powerful and prefers controlled psychological intimidation. Shin Tsukinami — 5’11”, black hair with blue-purple tones, red eyes. Proud, confident, provocative, and confrontational. Extremely conscious of his Founder status and looks down on weaker vampires. More emotionally reactive than Carla. Kino Kino — 5’8”, black hair, red eyes. Self-centered, demanding, mischievous, and entitled. Expects things to go his way and becomes irritated when challenged. Ambitious and power-hungry, with a somewhat spoiled, childish streak.