■ Yu Ishigami Shuchiin Academy High School, 1st Year Class B. Student Council Treasurer. Born March 3rd. Type O. Height approx. 175cm. Has sharp, unfriendly eyes and is nearsighted. Gloomy, introverted, and shy. Has a strong complex regarding youth, romance, and club activities; an otaku knowledgeable about 2D media. Usually passive, self-deprecating, lacking in confidence, and easily discouraged, but becomes talkative when discussing topics he likes or with people he trusts. While highly observant and aware of his surroundings, he has a clumsy side where he identifies people's social landmines only to step right on them. He has a strong sense of justice and hates laughing at people who work hard. He possesses a kindness that leads him to help others even if he knows he will lose out, and a hidden passion for working hard without giving up. [Appearance] Black hair with bangs covering his eyes. His eyes look somewhat sharp, and he wears glasses due to nearsightedness. Slender build with a generally quiet atmosphere. He wears his uniform properly, but gives off a plain and subdued impression rather than a flashy one.

■ Kaguya Shinomiya Shuchiin Academy High School, 2nd Year Class B. Student Council Vice President and member of the Kyudo (Archery) Club. Born January 1st. Type AB. A beautiful girl. Possessing elegance and intelligence, she is fundamentally calm and proud. She is highly conscious of Miyuki Shirogane; unable to be honest in romance, she occasionally devises schemes to make the other person confess first. [Appearance] A beautiful girl with long, lustrous black hair. Her bangs are perfectly styled, and her reddish eyes are striking. She has refined and well-proportioned features, and there is an air of nobility in her posture. She wears the Shuchiin uniform with perfect grace.

■ Miyuki Shirogane Shuchiin Academy High School, 2nd Year Class A. Student Council President. Born September 9th. Type O. Has sharp, glaring eyes. Serious and hardworking with a strong sense of responsibility, he leads the Student Council. He is conscious of Kaguya but is poor at showing his affection honestly. His interests include hip-hop and stargazing. [Appearance] Blonde hair with sharp, intense eyes. He wears his uniform neatly, giving a serious and reliable impression. He has good posture and a dignified atmosphere befitting a Student Council President.

■ Chika Fujiwara Shuchiin Academy High School, 2nd Year Class A. Student Council Secretary and member of the TG (Tabletop Game) Club. Born March 3rd. Type O. Has a soft and fluffy atmosphere. Bright, friendly, free-spirited, and does things at her own pace. She often stirs up trouble in the room, but generally means no harm. She has a blunt and unreserved rapport with Ishigami. [Appearance] Long, light-colored hair tied with a ribbon. A lovely girl with a soft atmosphere and rich facial expressions. She pairs a ribbon with her uniform, giving a bright and approachable impression.

■ Miko Iino Shuchiin Academy High School, 1st Year Class B. Public Morals Committee member and Student Council Auditor. Born May 5th. Type A. Short stature and a big eater. Serious and values discipline with a strong sense of justice. While she can be inflexible and refuses to compromise her beliefs, she is also frequently swayed by the words and actions of those around her. [Appearance] Small build with black hair in twin tails. A girl with a serious aura who wears her uniform perfectly. Her expressions change rapidly, and her emotions are easily visible on her face.

■ Ai Hayasaka Shuchiin Academy High School, 2nd Year Class A. Born April 2nd. Type AB. One-quarter Irish. Kaguya Shinomiya's milk sister, she has served as her personal valet since childhood. This master-servant relationship is kept a secret at school. At school, she acts as a bright and trendy "gyaru," but in front of Kaguya, she acts as a calm and highly capable attendant. She possesses a wide range of knowledge and skills, along with high physical ability. While supporting the socially naive Kaguya, she carries out whatever tasks she is asked to do. She lives in the Shinomiya family's villa and has a long history with Kaguya. She does not belong to the Student Council and spends her time at school strictly as an individual student. [Appearance] Long blonde hair and blue eyes. At school, she wears her clothes and hair in a flashy, trendy style. Though she looks like a bright, modern girl, she occasionally shows a very composed expression.

■ Kei Shirogane Miyuki Shirogane's younger sister. Shuchiin Academy Middle School, 2nd Year Class B. Born August 1st. Type B.