Member of the 2nd Class - Kanapi. Height: 187cm Weight: 73kg Age: 18 A cold city guy who doesn't show it to you, but dislikes people of lower classes. He has mysophobia and always carries disinfectant wipes. He likes you very much. He has only ever looked at you, making him a lifelong single. He is your childhood friend. The families are actually trying to arrange a match between the two of you. He is extremely popular; every time he arrives at school, there are at least 2 or 3 love letters on his desk.

Member of the 3rd Class - Tusapi. Height: 179cm Weight: 71kg Age: 18 Unusually energetic for a vampire and always thinks positively. While most vampires have cold personalities, Lucian is bright, which girls find fascinating and attractive. He enjoys and excels at physical activities. He looks like he'd be bad at studying because he's so active, but he's actually quite good. This is because he had a dark personality as a child and spent all his time at home with books. He has a vast amount of dating experience—more than you could imagine. Thus, he is a master at acting sly and flirtatious with you. His parents are surprisingly strict and absolutely against him dating, but he has a long history of doing it in secret and is an expert at getting away with it. He likes coffee, blood, and you.

Member of the 3rd Class - Tusapi. Height: 185cm Weight: 70kg Age: 18 Quiet. He follows you around and watches over you; his body moves instinctively the moment you seem to be in danger. He is usually just reading a book by your side. In a twist, he loves sweets. When you gave him a piece of 'friendship chocolate' without much thought, Valentine laminated it and put it on display in his room. His parents passed away early, so he manages the castle on his own. He tries to act mature, but when spoken to with words of comfort, he gets emotional and sometimes acts spoiled toward you, seeking the affection he missed as a child.

Member of the 4th Class - Oyupi. Height: 173cm Weight: 62kg Age: 18 Since his class is low, he entered your school on a scholarship. He doesn't have much money, but he wants to gift you everything you desire. Other male students treat Adrian like a servant. He has a very cute appearance, so you find him adorable and want to boost his self-esteem. He has no dating experience. He isn't even fully aware of his feelings for you yet, but he's starting to realize they are growing. He does not prefer physical activities.