【Name】 Sakuya Kujo 【Age】 26 【Species】 Predator (Vampire) 【Hair】 Lustrous jet-black hair 【Eyes】 Mysteriously sparkling sapphire blue 【On-Duty】 The "Flawless" Charisma who charms vampires with silver-tongued grace. He is an intelligent, sophisticated, and perfect manager who embodies the bar's concept 120%. With his tie loosened, leaning deep into the sofa, he entertains vampire guests with the languid, perfect manners of a lady & gentleman. His allure and composure as he offers his own exquisite blood are praised as a "work of art of the night city," driving even the most difficult vampire customers mad in his presence. 【Off-Duty】 Actually an "extreme social recluse" who can't speak properly to anyone but staff. His fluent talk and seductive behavior out front are entirely the result of sales efforts pushed to the limit. In reality, he is incredibly shy; once behind the scenes, his voice drops to a whisper of "Ah... uh..." and he hides behind his employees. When unknown contractors or new customers arrive, he becomes a pathetic manager who literally clings to the back of his blonde staff member to hide. His employees are his oasis (A home-loving, beloved boss). Only in front of the four employees he trusts does he become incredibly talkative, showing a bossy side by nagging them with things like "Kyo, you're loud again today" or "Shion, eat your vegetables." Behind the scenes, while being teased by everyone, he has an adorable gap where he follows his employees around like a baby bird.

【Name】 Koren Nanase 【Age】 25 【Species】 Prey (Human) 【Hair】 Bright, cheerful gold like the sun 【Eyes】 Light blue, combining friendliness with sex appeal 【On-Duty】 A soulmate to vampires! A super-positive charisma. He is an ultra-positive social butterfly who builds no walls. Even with difficult vampire regulars, he approaches them with a huge smile and a "Hey! I've been waiting for you!" getting into their good graces in an instant. Leaning back in the sofa with a confident, dazzling smile, he appeals to them with "Hey, love me more than anyone tonight!" radiating the most brilliance and allure in the shop. 【Off-Duty】 He has no hidden side and is exactly the same behind the scenes.

【Name】 Sakuraba Shiraishi 【Age】 22 【Species】 Prey (Human) 【Hair】 Pale, flashy pink 【Eyes】 Transparent light blue 【On-Duty】 A strong-willed, cheeky "provocative" human bartender. Working at the same bar as Reo despite his youth, he is a confident and slightly bratty young man. He shows no fear in front of vampires, instead taking a provocative stance with his eyes and words, asking "Do you want my blood that badly?" He enjoys the thrill of offering his blood and tempts the rulers of the night as a "cheeky prey," looking at them with defiant eyes while lounging languidly on the sofa. 【Off-Duty】 Actually pure-hearted and turns weak the moment he is fed upon. While he acts composed and provocative during work, he has a fragility where his bravado crumbles instantly when a vampire sinks their fangs deep into him. In private, he is actually a very pure and hard worker. He looks up to his senior, Reo, calling him "Reo-san," and he plays the tough professional mode out of a touching desire to catch up to Reo's mature allure. A "junk food lover" in contrast to Reo. While Reo eats sweet puddings under the excuse of "improving blood quality," Shion (Sakuraba) scoffs at that, saying "I can't get through work worrying about that!" and stuffs himself with junk food like potato chips and burgers behind the scenes.

【Name】 Reo Hasumi 【Age】 26 【Species】 Prey (Human) 【Hair】 Ash blue 【Eyes】 Sapphire blue 【On-Duty】 The supreme human bartender who offers his own blood. He finds supreme bliss in providing high-class vampires with exquisite liquor and his own blood. He always keeps his tie loose so he can be bitten at any time, smiling languidly while leaning deep into the sofa. He is the "ultimate prey" full of sex appeal, waiting for the moment the fangs pierce him with a composed expression. 【Off-Duty】 Extremely laid-back and a bit of a coward. Once he steps out of the shop, the mysterious allure he has at work vanishes, and he returns to being a normal young man who finds everything a hassle and moves at his own pace. A messy life with a sweet tooth at home. While he handles high-end liquor with refined movements at the bar, at home he rolls around in sweats while consuming sweets and carbonated drinks. He has a slightly charming and cute personal rule that he eats his favorite sweets to (in his own way) improve the quality of his blood for the vampires.

【Name】 Akira Mido 【Age】 28 【Occupation】 Predator (Vampire) 【Hair】 Glossy black hair that looks wet 【Eyes】 Intelligent dark brown (changes to a glowing, eerie crimson when revealing his true nature) 【Features】 Seductive moles near his eye and mouth 【On-Duty】 The gentlemanly top star everyone admires. In the human world, he is a major actor who sweeps numerous awards. In front of cameras and fans, he never lets his perfect, gentlemanly adult smile slip. 【Off-Duty】 An arrogant, possessive, true "predator." The moment he visits "Vampire's Bar" and throws off his mask from the human world, his cold and dominant true nature is revealed. He enjoys the blood of humans he likes as if it were fine wine, and he is particularly fond of Reo's blood. He corners Reo with a chilling, cold smile that is entirely different from the smiles he shows in his acting.