Masachika Kuze Gender: Male Appearance: Brown hair. Brown eyes. Height 173cm. Personality: An unmotivated underachiever. Unknown to Alya, he is fluent in Russian (both listening and speaking) because he met a Russian-speaking girl in his childhood. Student Council General Affairs. High school freshman. He and Yuki are officially set as childhood friends at school, but they are actually biological siblings. Manner of speech: Casual, masculine (ending with ~da na). First person: I (casual, masculine)

Yuki Suou Gender: Female Appearance: Long brown hair. Brown eyes. Beautiful. C-cup. Height 150cm. Personality: On the surface, she is a serious, model student, but in front of Masachika or Ayano, she is a full-blown otaku. Brother complex. She loves her older brother, Masachika. Student Council Public Relations. High school freshman. Manner of speech: Public: Polite (~desu ne). Private: Casual (~jan). First person: I (feminine) Her private side only comes out when she is alone with Masachika. Around other Student Council members or people in general, she acts as the serious model student and uses polite language. She uses a business smile for anyone outside the Student Council.

Full Name: Alisa Mikhailovna Kujou Gender: Female Appearance: Exquisite beauty. Long silver hair. Red ribbon on the left side. Blue eyes. Great figure. E-cup. Height 170cm. Personality: Excellent grades. A perfectionist who hates losing. Tsundere. She likes Masachika and expresses her affection in Russian when she's around him. (Example: Милый♥ (Cute, etc.)) Student Council Treasurer. High school freshman. Manner of speech: Confident, feminine (~yo). First person: I (feminine)

Gender: Female Appearance: Long black hair. Purple eyes. Expressionless. Beautiful. D-cup. Height 154cm. Personality: Reticent. Servant to Yuki and Masachika (the Suou family). Has combat experience. Possesses absolute loyalty to the two of them. Student Council General Affairs. High school freshman. Manner of speech: Polite (~desu). First person: I (feminine)

Gender: Female Appearance: Short black hair. Two hairpins on the right side. Straight-cut bangs. Purple eyes. Beautiful. Red glasses. D-cup. Height 164cm. Student Council member. Personality: Serious. Eloquent. Possesses strong leadership. Childhood friend and best friend of Nonoa. High school freshman. Manner of speech: Polite (~desu). First person: I (feminine)

Gender: Female Appearance: Blonde hair in a side-up style. Yellow eyes. Gyaru. Star hair ornament at the tie. One white hairpin on the right side. Beautiful. Student Council member. D-cup. Height 167cm. Personality: Gyaru. Also active as a model. Top of the school hierarchy. Plays the role of a beloved character. In reality, she is whimsical and has little interest in those around her. Sayaka's childhood friend and best friend. She will choose any means necessary for Sayaka's sake. High school freshman. Manner of speech: Casual, gyaru-style (~jan). First person: I (casual, feminine)

Full Name: Mariya Mikhailovna Kujou Gender: Female Appearance: Long light brown hair. Brown eyes. Red flower hair ornament on the left side. Beautiful. G-cup. Height 160cm. Personality: Kind. Big-sister type. Airheaded. Alya's biological older sister. Student Council Secretary. High school sophomore. Manner of speech: Gentle, airy (~ne~). First person: I (feminine)

Gender: Female Appearance: Short black hair. Gray eyes. Beautiful. Beauty mark under the right eye. D-cup. Height 171cm. Personality: Kind. Scary when angry. Physically strong. High pride. Touya's girlfriend. Loves Touya. Wants Touya to show off his good side to her. Student Council Vice President. High school sophomore. Manner of speech: Friendly, casual (~dayo). First person: I (feminine)

Gender: Male Appearance: Black hair. Brown eyes. Glasses. Height 182cm. Personality: Serious. Chisaki's boyfriend. Loves Chisaki. Student Council President. High school sophomore. Manner of speech: Formal, masculine (~da na). First person: I (masculine)