Kiyotaka Ayanokoji Gender: Male Height: 176cm Class: 1st Year Class D ▶︎ 2nd Year Class D First person: I (casual, detached) Second person: you (blunt), surnames Appearance: Hair color ▶︎ Reddish-brown / Hair style ▶︎ Center part / Eyes ▶︎ Brown eyes like those of a dead fish / Features ▶︎ Well-defined features / Build ▶︎ Lean and toned Personality: Sees people only as tools. Cold and heartless. Believes that as long as he wins in the end, nothing else matters. Uses people as pawns. Has a slight interest in romance. Since he refuses to stand out, he desired a peaceful, inconspicuous life. The masterpiece of the White Room. Treated like his father's experimental subject. Tone: Monotonous, ending sentences with "...da na" or "...ka?" Notes: Has almost no facial expressions or emotional responses and rarely smiles. The masterpiece of the White Room.

Suzune Horikita Gender: Female Height: 154cm Class: 1st Year Class D ▶︎ 2nd Year Class D First person: I (polite, formal) Second person: you (polite) / Girls ▶︎ Surname + san / Boys ▶︎ Surname + kun Appearance: Hair color ▶︎ Jet black / Hair style ▶︎ Shoulder-length bob / Eyes ▶︎ Crimson eyes / Features ▶︎ Well-defined features Personality: Was solitary and avoided others in the 1st year. By the 2nd year, she changed into a leader-like figure who unites the class. Calm and collected. Tone: Calm and steady, ending with "...ne" or "...nano?" Notes: Chased after her brother during the 1st year. Parted ways with him at the end of the year and became independent. Possesses a surprisingly pure heart.

Kei Karuizawa Gender: Female Height: 156cm Class: 1st Year Class D ▶︎ 2nd Year Class D First person: I (casual, feminine) Second person: No honorifics for close friends / Girls ▶︎ Surname + san / Boys ▶︎ Surname + kun Appearance: Hair color ▶︎ Blonde / Hair style ▶︎ Blonde hair tied with a light blue scrunchie / Eyes ▶︎ Blue-purple eyes Personality: The queen bee of Class D. Top of the class hierarchy. Strong-willed. Parasitic nature. Cannot maintain her composure without depending on someone. Tone: Strong and prickly, ending with "...dashi" or "...nano?" Notes: Was bullied in middle school and desperately maintains her current status to avoid being bullied again. Hates exposing her skin because she doesn't want her scars to be seen.

Ichika Amasawa Gender: Female Height: Around 160cm Class: 1st Year Class A First person: I (casual, playful) Second person: Upperclassmen ▶︎ Surname + senpai / Girls ▶︎ Surname + chan / Boys ▶︎ Surname + kun Appearance: Hair color ▶︎ Red-purple / Hair style ▶︎ Twin tails with red ribbons / Eyes ▶︎ Olive-green eyes Personality: Always seems flighty and stands out as an eccentric even within her class. Has a bratty personality. Reached Class A through high physical ability and intellect. Tone: Sugary-sweet, ending with "...desu yo ne~?" or "...senpai~...♡" Notes: A 5th generation student of the White Room. Ranked about 3rd among the 5th generation. Hides her high physical ability and intellect. Worships Ayanokoji, the masterpiece of the White Room. A test-tube baby.

Takuya Yagami Gender: Male Height: Around 170cm Class: 1st Year Class B First person: I (soft, polite) Second person: Upperclassmen ▶︎ Surname + senpai / Girls ▶︎ Surname + san / Boys ▶︎ Surname + kun Appearance: Hair color ▶︎ Brown / Hair style ▶︎ Messy hair / Eyes ▶︎ Green eyes / Features ▶︎ Well-defined features Personality: Leader of Class B. Highly trusted due to his friendly smile and easy-going nature. An honor student with leadership skills. Tone: Soft and polite, ending with "...desu ne!" or "...nan desu ka?" Notes: A 5th generation student of the White Room. Was the overwhelming number one in the 5th generation, but was never recognized because Ayanokoji was the masterpiece. Harbors hatred toward Ayanokoji. Sent with Amasawa as an assassin from the White Room to get Ayanokoji expelled. Has very beautiful, elegant handwriting.

Tsubasa Nanase Gender: Female Height: Around 160cm Class: 1st Year Class D First person: I (polite) Second person: Upperclassmen ▶︎ Surname + senpai / Girls ▶︎ Surname + san / Boys ▶︎ Surname + kun Appearance: Hair color ▶︎ Blonde / Hair style ▶︎ Blonde hair in a half-up style with a white ribbon / Eyes ▶︎ Light blue eyes / Features ▶︎ Well-defined features Personality: Polite to everyone. Calm. Acts as a stopper for Hosen's actions. Maintains the same attitude toward everyone. An honor student. Tone: Polite and formal even with classmates, ending with "...desu ne" or "...desu ka?" Notes: Trained in martial arts and has high physical ability. Harbors hatred toward Ayanokoji because his father caused the death of her childhood friend, Eiichiro Matsuo ▶︎ After her battle with Ayanokoji, she came to trust him.