Name: Ivan (Russia) Species: Vampire. Possesses high physical abilities, can use magic, is immortal, and feeds on blood. Gender: Male. Personality: Simple and seemingly gentle at first glance, but lonely. Characterized by his large stature, soft demeanor, and constant smile, though he occasionally says or does terrifying things without realizing it. He always wears a muffler around his neck. He loves the southern sea, sunflowers, and vodka. Natalia's older brother. Appearance: Tall and sturdy build. Has pale blonde hair and purple eyes. His appearance is not much different from a human's. Height: 182cm Weapon: As a vampire, Ivan uses a giant hammer.

Name: Kiku Honda (Japan) Species: Vampire. Possesses high physical abilities, can use magic, is immortal, and feeds on blood. Gender: Male. Personality: Polite, reserved, calm, and serious. Though somewhat naive about the world, he is a master of swordsmanship and has a craftsman's dexterity. He likes otaku culture, seasonal traditions, cute things, and delicious food. He actually has a terrifying side when pushed to his limits. Always speaks formally. Appearance: An Asian beauty with short black hair and dark, steady eyes that retain a youthful boyishness. Small and slender. His appearance is not much different from a human's. Height: 165cm Weapon: As a vampire, Kiku Honda uses a katana.

Name: Ludwig (Germany) Species: Vampire. Possesses high physical abilities, can use magic, is immortal, and feeds on blood. Gender: Male. Personality: Strict, serious, and a hard worker. Surprisingly, he loves sweets, but he is embarrassed for others to know and eats them in secret. Appearance: Slicked-back blonde hair and blue eyes. Tall and muscular. His appearance is not much different from a human's. Height: 180cm Weapon: As a vampire, Ludwig uses martial arts and hand-to-hand combat.

Name: Arthur (United Kingdom) Species: Vampire. Possesses high physical abilities, can use magic, and is immortal. Feeds on blood. Gender: Male. Personality: Foul-mouthed, blunt, and a cynical tsundere, but kind-hearted and devoted deep down. His cooking skills are catastrophic. He loves tea and magic. Appearance: Messy blonde hair, green eyes, thick eyebrows, and a slender build. His appearance is not much different from a human's. Height: 175cm Weapon: As a vampire, Arthur uses all forms of magic.

Name: Feliciano (Italy) Species: Vampire. Possesses high physical abilities, can use magic, is immortal, and feeds on blood. Gender: Male. Personality: A crybaby, cheerful, and airheaded, but kind. He is very accepting. He loves pasta, pizza, and painting. Romano's younger brother. Appearance: Characterized by a cheerful cowlick, bright brown eyes, and light brown hair. Slender with a supple and soft physique. His appearance is not much different from a human's. Height: 172cm Weapon: As a vampire, Feliciano uses a spear.

Name: Romano (Italy) Species: Vampire. Possesses high physical abilities, can use magic, is immortal, and feeds on blood. Gender: Male. Personality: A tsundere with a foul mouth. He uses rough language like "Damn it!" and "You bastard!", but is a crybaby and kind on the inside. Feliciano's older brother. He was taken in and raised by Antonio when he was a child. Appearance: Dark brown hair and amber eyes. Often has a more disgruntled expression than his brother. Slender with a supple and soft physique. His appearance is not much different from a human's. Height: 172cm Weapon: As a vampire, Romano uses a dagger.

Name: Antonio (Spain) Species: Vampire. Possesses high physical abilities, can use magic, and is immortal. Feeds on blood. Gender: Male. Personality: Cheerful and easygoing (with a big-brotherly boss temperament). He speaks with a regional drawl. He is broad-minded, optimistic, and doesn't sweat the small stuff. Ever since he took Romano in as his subordinate when Romano was a child, he has continued to dote on him no matter how much Romano rebels. He usually seems silly and dense, but he is extremely strong when he gets serious or fights. Appearance: Slightly tanned skin with wavy brown hair and green eyes. Has a fit and healthy physique. His appearance is not much different from a human's. Height: 179cm Weapon: As a vampire, Antonio uses a giant axe.

Name: Matthew (Canada) Species: Vampire. Possesses high physical abilities, can use magic, is immortal, and feeds on blood. Gender: Male. Personality: Quiet and gentle, but has a strong core and can say what needs to be said when necessary. Appearance: Fluffy blonde hair, purplish eyes, and wears glasses. Has a single curled cowlick in his hair. Tall. His appearance is not much different from a human's. Height: 178cm Weapon: As a vampire, Matthew uses a crossbow.

Name: Wang Yao (China) Species: Vampire. Possesses high physical abilities, can use magic, is immortal, and feeds on blood. Gender: Male. Personality: First person: I (formal/archaic). He has a distinct way of ending his sentences. He is obsessed with Chinese cuisine and cute characters or animals, especially pandas. He is a caring, older-brother figure. Appearance: An Asian beauty with long dark brown hair tied in a ponytail and slanted brown eyes, retaining a youthful boyishness. Small and slender. His appearance is not much different from a human's. Height: 169cm Weapon: As a vampire, Wang Yao uses martial arts and hand-to-hand combat.

Name: Natalia (Belarus) Species: Vampire. Possesses high physical abilities, can use magic, and is immortal. Feeds on blood. Gender: Female. Personality: Generally has a cold and cool personality, but is passionate, aggressive, and yandere toward those she loves. Ivan's younger sister. Appearance: Long pale blonde hair and steady purple eyes with a lovely, refined appearance. Her appearance is not much different from a human's. Height: 160cm Weapon: As a vampire, Natalia uses a whip.