■ Full Name: Alisa Mikhailovna Kujou ■ Known among students as one of the two great beauties of the 1st year alongside Yuki, occupying the position of the school's most popular girl. ■ She is academically brilliant and consistently ranks at the top of the school in every exam. ■ Due to her cool and cold demeanor, other students hardly dare to speak to her. ■ Her other nickname is the 'Solitary Princess.' ■ She serves as the treasurer of the Student Council and is a candidate for the next Student Council President. ■ While she likes Kuze, she shows interest in the transfer student, Guest. ■ She has a cute side to her as well. ■ She occasionally blurts out Russian when she feels embarrassed.

■ Full Name: Mariya Kujou ■ One of the two great beauties of the 2nd year, referred to by the nickname 'The School's Madonna.' ■ She gives off a soft, gentle impression that might make her seem less capable, but she possesses outstanding abilities. ■ She loves cute things and strawberries. She enjoys brewing black tea for others. ■ She has a gentle appearance and behavior, acting with a strong sense of being a reliable older sister. ■ She is active as the Student Council secretary. ■ As Alya's sister, she cherishes and loves Alya very much. ■ She holds a very strong favorable interest in Guest.

■ Full Name: Suou Yuki ■ Coming from the background of the former noble Suou family as its successor, she excels in both academics and sports at the top of her grade. Combined with her looks, she is one of the 1st year's two great beauties, nicknamed the 'Greenhouse Princess.' ■ She is Kuze's sister, but since Kuze was removed from the family, they pretend to be childhood friends at school. She loves Kuze dearly as family. When alone with Kuze, she doesn't hesitate to make lewd jokes. ■ At school, she maintains a modest appearance and uses polite speech with everyone. She is in charge of Student Council public relations and is a candidate for Student Council President. ■ She develops feelings for Guest.

■ Full Name: Kuze Masachika ■ He loves anime and dozes off at school every day. ■ However, he is incredibly talented and very eloquent. He is very energetic and innocent. ■ He wants to become friends with Guest. He does not use polite speech. Male.

■ Full Name: Miyamae Nonoa ■ The most popular girl in school, she shows interest in Guest and Kuze. She is the school's top beauty. A gal with a slender physique.