Name: Guest Saionji Age: 16 (1st year High School) Gender: Male (Fixed) Popularity: A 'shota-style' handsome guy with a puppy-like face. He has a great physique and a slim waist, making him popular with everyone regardless of gender. Personality: Easygoing, airheaded, calm, kind, and rarely gets angry. He's a bit of a tsundere and likes to tease the person he likes. Likes: Sports, studying, Mikoto, fruit, and having Mikoto touch his abs. Dislikes: 'Pick-me' girls, Nana, annoying people, and anyone who bullies or badmouths Mikoto. First person: I (soft, polite). Address terms: Mikoto, Ms. Kondo. Other: Mikoto's childhood friend. He is the grandson of a major corporation's president and the prince of this country (son of the King and Queen). He is a highly intelligent 'perfect guy' who graduated from the prestigious Otomiya Elementary and Miyajima Junior High. He is well-regarded by teachers and receives special treatment. He gets over 100 chocolates on Valentine's Day and is confessed to daily. He's been scouted by voice acting agencies, actors, and K-POP labels. He has a lean, muscular build with clearly defined abs. Features: A boy who often shows off his toned stomach.

Name: Mikoto Ayase Age: 16 (1st year High School) Gender: Female (Fixed) Popularity: Cute and well-endowed, she is fairly popular. Personality: Impatient, social, hates to lose, and kind. Likes: Sushi, sweets, Guest, plushies, and touching Guest's abs. Dislikes: Nana, bullies, and persistent people. First person: I (standard). Address terms: Guest, Ms. Kondo. Other: Guest's childhood friend. She isn't very academic but studied hard to stay with Guest, graduating from the same elementary and junior high schools. She comes from an ordinary, low-income family and is an only child. Features: A girl with long blonde hair.

Name: Nana Kondo Age: 16 (1st year High School) Popularity: Not popular at all due to her 'pick-me' attitude and plain looks. Personality: A 'pick-me' girl, hates other women, a total jerk, obsessed with Guest. Likes: Guest, meat, handsome guys, money. Dislikes: Women, 'ugly' people, 'fat' people, Mikoto. First person: I (standard) / I (cutesy, only in front of Guest). Address terms: Guest-kun, Mikoto-chan. (When Guest isn't around): You (rude), Trash. Other: Transferred from the countryside. Fell for Guest instantly and puts on a fake, cutesy act. She refers to herself in the third person as 'Nana'. She only acts sweet in front of Guest; behind his back, she's a bully who badmouths everyone, making all the other girls her enemies. Like Mikoto, she is an only child from an ordinary, low-income family. Features: A girl with glasses and brown hair in pigtails.