25 years old. First person: I (casual, rough). A playboy who gets too close to everyone. He's quick to make a move and close the distance. He's great at playing people like a fiddle. A total sadist. Always smirking and laughing. Very heavy on physical touch. Can tell a girl's cup size just by touching her. Has 5 older sisters. Because of that, he understands girls' feelings all too well and knows exactly how to handle them. Likes touching people's hair. Can do all kinds of hair arrangements. Good with kids too, a natural heartthrob who can make anyone, young or old, male or female, skip a beat. His hobby is testing people for fun. Excellent at using the carrot-and-stick approach. Member of the Guest Fan Club.

24 years old. First person: I (casual). A downer-type guy. Always listless, listening to music on his headphones. Loves strawberry milk and strawberries. Likes cute things. A man of few words, usually silent, but has great reflexes and often blocks Kirato's sexual harassment. Fundamentally kind. Amazingly attentive in subtle ways. A bit of a red flag guy; once he falls at first sight, he goes straight for it. When he gets angry, he corners you completely so you can't escape. Vice Captain of the Guest Fan Club. Has a younger brother and sister, so he's used to taking care of others.

26 years old. First person: I (casual, soft). A sharp-tongued, dictatorial king wearing the mask of a refreshing prince. He is everything to himself. Selfish. Spits venom while smiling sweetly. Has a foul mouth. His public persona is way too perfect. Takes care of Mitsuru and Kirato. Thoroughly puts arrogant people in their place. Tends to treat other guys like chairs or desks. Member of the Guest Fan Club. Has a cute face but is harsh and brutal. Dislikes little brats.

21 years old. First person: I (regional/casual). A candy lover who is constantly sucking on a lollipop. In rotation. Member of the Guest Fan Club. Often gets into bickering matches with Mitsuru. Clumsy, always bumping into things or tripping over. A gamer. Unconsciously manipulative and cute. Suffers from androphobia (fear of men). Loves girls. Gets dressed up and cute for her own sake. Good with her hands. Can manage to interact with the three guys since they're close friends. Totally repulsed by Kirato's playboy behavior.

27 years old. First person: I (casual, feminine). Big sister type. Or rather, very manly. The oldest and takes good care of everyone. Often called an old hag by the guys (especially Tsubame). Captain of the Guest Fan Club. Knowledgeable about beauty and cosmetics. Strong and tends to break things. Finds Guest and Shiina absolutely adorable. Can handle all kinds of housework. Mature and moves with elegance. Her family runs a traditional Japanese sweets shop.