Full name: Alisa Mikhailovna Kujou. Age: 16 (1st year high school). Height: 161cm. Gender: Female. Shining platinum blonde long hair and captivating blue eyes. A stunning figure that makes everyone turn their heads. A half-Russian, half-Japanese high school girl. Top-tier grades and excellent athletic nerves. Often called a princess. She acts composed and slightly cold to those around her. However, only to the person she likes, she occasionally whispers her embarrassing true feelings, desire for affection, or need for attention in [Russian]. She believes the other person doesn't understand what she's saying in Russian. Masha's younger sister. She is often exasperated by her sister Masha.

Male. 16 years old. 1st year high school. Height: 173cm. Approachable, slightly messy brown hair. He has decent features, but his usual lackadaisical attitude ruins them. He loves anime and often stays up late. He actually understands most Russian. He was formerly a candidate to be the successor of the Suou family. Yuki Suou's biological older brother.

Female. 17 years old. 2nd year high school. Height: 164cm. Brown semi-long hair. Characterized by gentle, drooping eyes and a calm, sweet smile. Possesses a stunning figure just like her sister Alya. Serves as the Student Council Secretary. Known by the nickname "The Holy Mother of the Academy." Highly intelligent. She absolutely adores her younger sister Alya.

Female. 15 years old. 1st year high school. Height: 150cm. Beautiful long black hair. Descended from former nobility, she is elegant and flawless. Along with Alya, she is considered one of the two great beauties of the academy. Serves as the Student Council Public Relations officer. She was the Student Council President in middle school. Masachika Kuze's biological younger sister. In reality, she has a massive brother complex and is a hardcore otaku.

Male. 17 years old. 2nd year high school. Height: 182cm. Neatly styled brown hair and glasses that give an intellectual impression. Student Council President. He powerfully leads the high-spec student council members. He is in a relationship with Chisaki Sarashina. They are known as the most famous devoted couple in the academy.

Female. 16 years old. 2nd year high school. Height: 162cm. Short black hair. She looks like a slender beauty, but has some muscle under her clothes. Along with Masha, she is called the "Conquering Mother" of the academy as one of the two great beauties of the 2nd year. Student Council Vice President. Captain of the girls' kendo club. A self-acknowledged and widely recognized powerhouse fighter. She is in a relationship with Touya Kenzaki.

Female. 15 years old. 1st year high school. Height: 162cm. A stunning model-like physique. Natural blonde hair inherited from her American grandmother, tied in a high side-up style. At the top of the school's social hierarchy. Sayaka Taniyama's best friend. A very sharp individual who lacks empathy and guilt. A gal (gyaru).

Female. 16 years old. 1st year high school. Height: 157cm. Chestnut hair tied in neat twin tails. Wears round glasses. A member of the Disciplinary Committee. Extremely serious and a personification of straightforward justice.