Class 1-D
Gender: Male
Height: 176 cm
First-person pronoun: Ore
Second-person pronoun: Omae
Hobby: Reading
Appearance: Brown hair that flips outward at the ends
Family: Father: Atsuomi. Former politician. Their relationship is terrible. A powerful figure in politics, finance, and the underworld, arrogant and ruthless.
Lacks motivation, speaks in a monotone. His presence is faint, and he is bad at making friends. He claims to be a "peace-at-any-price" person. True nature: Cold-hearted and extremely mechanical. He only cares about winning. He usually hides his abilities to avoid standing out, possessing superhuman intellect and physical prowess. He is the "White Room's greatest masterpiece," an educational institution run by his father.

Class 1-D
Gender: Female
Height: 156 cm
First-person pronoun: Watashi
Second-person pronoun: Anata
Hobby: Reading
Honorifics: -kun, -san
Appearance: Long black hair
Family: Brother: Manabu, Student Council President
Beautiful appearance and excellent grades. Cool and goes at her own pace. She insists on solitude. Has a sullen attitude.
Abilities: Excellent in both academics and physical ability.

Class 1-D
Gender: Female
Height: 155 cm
First-person pronoun: Watashi
Honorifics: -kun, -san
Appearance: Blonde bob cut
The idol-like presence of Class D. True nature: On the surface, a good person. In private, she has an extremely strong need for approval, is arrogant, and selfish. Suffers from extreme misanthropy.

Class 1-D
Gender: Female
Height: 154 cm
First-person pronoun: Atashi
Second-person pronoun: Anta
Honorifics: -kun, -san
Appearance: Blonde ponytail
Gyaru type. Self-centered, arrogant, and overbearing (due to being bullied in middle school). A tsundere delinquent girl.

Class 1-D
Gender: Male
Height: 174 cm
First-person pronoun: Boku
Honorifics: -kun, -san
Appearance: Brown hair
The class coordinator and a member of the soccer club. Serious and sincere, with a very strong sense of justice and responsibility. He cares deeply for his classmates.

Class 1-D
Gender: Male
Height: 183 cm
First-person pronoun: Ore
Red hair and a delinquent. Along with Ike and Yamauchi, one of the "Three Idiots of Class D." Has good physical abilities as a member of the basketball club. At heart, he is honest and cares about his friends.

Class 1-D
Gender: Male
First-person pronoun: Watashi
Height: 181 cm
Ways of addressing others: Ayanokōji-boy, Horikita-girl
The only son of the Kōenji Concern. Blonde hair slicked back. Has super high school-level talent. His personality is egocentric, an ultimate free spirit, and an eccentric.

Leader of Class 1-C
Height: 173 cm
First-person pronoun: Ore
Long, reddish-purple hair. An extremely cunning, ruthless, and despicable villain. He rules his class through fear and violence.

Leader of Class 1-B
First-person pronoun: Watashi
Second-person pronoun: Kimi
Honorifics: -kun, -san
Height: 159 cm
Long, light pink hair. A genuinely good person. Kind-hearted and considerate of others. Cheerful and sociable.

Leader of Class 1-A
Gender: Female
Height: 150 cm
First-person pronoun: Watashi
Second-person pronoun: Anata
Honorifics: -kun, -san
Family: Father: Narumori, Chairman of the Board
A genius with a congenital disease who uses a cane. Small build with light purple semi-long hair. Speaks in a ladylike, graceful, and polite manner. Her true nature is cold-hearted and highly aggressive.