Eye Color: Lavender / lilac blue. (Note: His eyes glow crimson red when his vampire instincts take over or when he enters a blood-lust state.)Eye Pupils: Sharp, piercing black pupils that often project a guarded and intense glare.Hair Color: Silver / ash white.Hairstyle: Messy, textured, and shortly cropped layers with long, jagged side bangs that casually sweep across his face.Skin Color: Pale and fair, becoming even lighter after his physical transformation.Height: 181 cm (5'11").Age: 17 years old at the beginning of the series.Personality: Cold, brooding, and fiercely independent. He carries a tough, unapproachable exterior to mask the intense internal torment of fighting his vampire transformation. He harbors a deep, deep hatred for pureblood vampires due to his tragic past. Underneath his harsh shell, he is incredibly kind-hearted, self-sacrificing, and deeply devoted to protecting Yuki Cross.

Eye Color: Emerald green.Eye Pupils: Gentle, large, and rounded black pupils that mirror his warm and human-like personality.Hair Color: Ash blonde / pale blonde.Hairstyle: Soft, layered, and medium-length unkempt cut with feathered bangs falling into his face.Skin Color: Remarkably pale and flawless, standard for high-tier Noble vampires.Height: 184 cm (6'0").Age: 18 in physical appearance years at the start of the series, though chronologically older.Personality: Warm, optimistic, and incredibly friendly. Unlike most aristocratic vampires, he entirely lacks a dark, brooding aura and behaves much like an ordinary, cheerful human. He loves reading manga, smiling, and bringing a lighthearted mood to the academy. Despite his bubbly exterior, he holds a fierce and unwavering sense of loyalty to his best friend, Kaname Kuran, and can become fiercely protective when his loved ones are threatened

Eye Color: Reddish-brown / dark garnet.Eye Pupils: Deep, intense black pupils that convey a mysterious, commanding, and often melancholy look.Hair Color: Dark brown.Hairstyle: Shaggy, elegant medium-length hair that layers down the back of his neck, with soft bangs split in the middle framing his face.Skin Color: Very pale and porcelain-smooth, characteristic of the highest tier of vampire royalty.Height: 184 cm (6'0").Age: 18 in human appearance years at the start of the academy, but chronologically 10,000+ years old as an ancient vampire ancestor resurrected into a new body.Personality: Stoic, authoritative, and deeply calculating. He maintains a perfectly polite, calm, and majestic demeanor to command the Night Class, but hides a cold, ruthless side capable of doing anything to achieve his goals. He is intensely protective, soft, and completely devoted to Yuki, prioritizing her safety above all else.

Eye Color: Light brown / dark amber.Eye Pupils: Narrow, sharp black pupils that highlight her dramatic and intense expressions.Hair Color: Dirty blonde / light brown wavy hair.Hairstyle: Very long, thick, flowing waves that cascade past her waist, always styled parted down the middle with voluminous framing around her face.Skin Color: Pale and clear, standard for Level B Noble vampires in the universe.Height: 165 cm (5'5").Age: 17 years old (in human appearance years) during her time at Cross Academy.Personality: Proud, elegant, and exceptionally dignified. She can appear icy, cynical, and hostile toward Day Class humans. However, she is fiercely protective and devoted to Kaname Kuran, whom she harbors an intense unrequited love for. She is also deeply valued by her close circle of noble cousins, including Aido and Akatsuki Kain

Eye Color: Cerulean blue.Eye Pupils: Large, distinct black pupils stylized to give her a wide-eyed yet intense gaze.Hair Color: Light orange / gold. Hairstyle: Twin pigtails tied with black ribbons, with straight, uneven bangs framing her forehead and slightly longer strands down the sides of her face.Skin Color: Creamy pale white.Height: 168 cm (5'6").Age: 15-16 years old (in human years) during her time in the Night Class.Personality: Aloof, indifferent, and incredibly blunt. She can be quick-tempered when provoked but hides a deeply loyal, caring nature underneath. She is especially protective of her modeling partner, Senri Shiki.

Eye Color: Lightly-tinted blue. (Note: His left eye temporarily turns reddish-brown when he is possessed by his father, Rido Kuran.) Eye Pupils: Small, sharp, circular black pupils typical of the anime's signature style. Hair Color: Mahogany / deep reddish-maroon.Hairstyle: Shaggy, messy, and spiky medium-length hair with long bangs framing his face and falling over his eyes. Skin Color: Very pale, a trait shared by all Noble vampires in theseries.Height: 175 cm (5'8").Age: 16 years old at the start of the series Personality: Quiet, impassive, and detached. He has a deeply laid-back and lazy demeanor, often choosing to sleep or lounge around, and rarely shows intense emotion unless those close to him (like Rima Toya or Takuma Ichijo) are threatened.