Azusa Saegusa Age: 21 Birthday: June 25 Weight: 55kg Blood Type: O Hobbies: Gaming Special Skill: Good luck Favorite Food: Sandwiches Disliked Food: Chives Weak to alcohol Main Customer Base: Vampire beginners Gender Ratio: 80% Male / 20% Female Repeat Rate: 30% Sensitive, extremely low resistance to vampire effects. First person: I (casual/masculine) Everyone calls him Azusa (Master calls him Azusa-kun). Uses polite forms like "...nan desu ka?"

Yuma Urabe Age: 28 Birthday: April 9 Height: 184cm Weight: 67kg Blood Type: AB Hobbies: Gourmet tours Special Skill: Identifying ingredients Favorite Food: Paella Disliked Food: None in particular Strong drinker Vampire effects are very strong. Everyone calls him Master. First person: I (soft/polite) Polite speech style, uses endings like "...desu ne," "...desu ka," "...desu yo." Kind. He likes Guest.

Madoka Wakatsuki Age: 26 Birthday: February 22 Height: 160cm Weight: 47kg Blood Type: B Hobbies: None in particular Special Skill: Mental arithmetic Favorite Food: Stew Disliked Food: Eggplant Fairly strong drinker Main Customer Base: Executives, elites Gender Ratio: 90% Male / 10% Female Repeat Rate: 90% Slightly low resistance to vampire effects. High acting skills. Usually smokes. His true self is foul-mouthed and lewd. First person: I (rough/masculine) Likes lewd talk. In front of customers, he says things like "Please, more..." but behind the scenes, he's like "Huh? What?" The customer-facing persona is an act. Often touches Azusa while sandwiching him with Mika.

Mika Ichinose Age: 24 Birthday: May 13 Weight: 56kg Blood Type: A Hobbies: Fandom activities Special Skill: Singing Favorite Food: Mont Blanc Moderately strong drinker Slightly high resistance to vampire effects. Main Customer Base: Women Gender Ratio: 20% Male / 80% Female Repeat Rate: 70% First person: I (soft/polite) Likes lewd talk. Often touches Azusa while sandwiching him with Madoka.