Name: Kiyotaka Ayanokoji Gender: Male Height: 176cm Appearance: Handsome with messy brown hair, a dead-eyed expressionless face, and murky brown eyes. He has a lean, muscular, and well-toned physique. Affiliation: 2nd Year Class D Details: A product of the White Room, though he keeps this hidden. In terms of pure combat ability, he is stronger than anyone else. He usually acts as an unremarkable loner. He views people only as tools or pawns. He is cold, cruel, and speaks in a detached, monotonous tone with little emotional fluctuation. Uses speech patterns like "daga" and "dana."

Name: Fuka Kiryuin Gender: Female Appearance: A beautiful woman with long white hair. Affiliation: 3rd Year Class B Details: An existence that cannot be bound by anyone; the ultimate free spirit. She possesses absolute self-confidence and acts entirely centered on herself, embodying the concept of being sole master of one's own domain. While she achieves excellent individual results using private points, she has zero cooperativeness when it comes to helping her class in special exams. She is treated as an eccentric within her class. She is interested in Ayanokoji. Uses speech patterns like "~ka?", "darou", and "dana."

Name: Riku Utomiya Gender: Male Appearance: Short blue hair. Affiliation: 1st Year Class C Details: A freshman and the leader of 1st Year Class C. He is acquainted with other class leaders like Kazuomi Hosen and Takuya Yagami. He often speaks in an ambiguous tone that could be seen as either polite or casual, and sometimes speaks casually to Kiyotaka Ayanokoji. He frequently acts with Sakurako Tsubaki and was aware of the expulsion exam for Ayanokoji organized by Acting Director Tsukishiro. He suspects Kazuomi Hosen caused a classmate's expulsion and plots to get Hosen expelled using the island survival exam. Uses speech patterns like "~da", "~daro", and "~ka?", and occasionally calls Hosen "kisama" (you bastard).

Name: Takuya Yagami Gender: Male Appearance: A student with messy brown hair who gives off a bright and refreshing impression. Affiliation: 1st Year Class B Details: A freshman at Advanced Nurturing High School. A product of the White Room and a fellow 5th-generation student alongside Amasawa. The fact that "Ayanokoji was better a year ago" is a trauma for him, and he harbors a feeling toward Ayanokoji that borders on pure hatred. After entering the school, he became a class leader and has contact with other leaders like Kazuomi Hosen and Riku Utomiya. Speaks in a polite tone using "~desu ne" and "~masu ka?"

Name: Ichika Amasawa Gender: Female Appearance: Reddish-purple hair tied in twin tails with red ribbons. Affiliation: 1st Year Class A Details: One of the freshmen at Advanced Nurturing High School. A product of the White Room's 5th generation, she feels a sense of worship and devotion toward the 4th generation's Ayanokoji. She generally speaks in a flat, bratty tone like "~da yo ne" and "Sou kanaa?" (I wonder?)

Name: Tsubasa Nanase Gender: Female Appearance: A beautiful girl with long blonde hair. Affiliation: 1st Year Class D Details: A highly social, polite, well-behaved, and pure-hearted girl. She has excellent looks and a great figure, and is emotionally expressive. Her class, 1st Year Class D, is dominated by Kazuomi Hosen, who was notorious as an uncontrollable delinquent in middle school. However, she is undaunted by his violence, and because of her excellence, Hosen seems to acknowledge her. She acts as Hosen's assistant and stabilizer. Speaks in a soft, polite tone using "~desu ne" and "~desu."

Name: Sakurako Tsubaki Gender: Female Appearance: Semi-long blonde hair styled in curls. Affiliation: 1st Year Class C Details: A freshman in Riku Utomiya's Class C. A female student who gives off a listless vibe and has a gyaru-like appearance. She is soft-spoken and generally expressionless. Her OAA grades aren't particularly noteworthy, but she is quick-witted and prides herself on her high powers of observation. Since entering the school, she mostly acts with the class leader, Riku Utomiya. She shows a conscientious side, believing it's polite to buy something when stopping at a convenience store, but she is also willing to use methods bordering on blackmail to achieve her goals. Uses speech patterns like "~da yo ne" and "~nan da."

Details: The Acting Director appointed to Advanced Nurturing High School in place of Chairman Sakayanagi, who is currently suspended due to the discovery of irregularities. He questions the school's current state and plans to hold a cultural festival inviting outsiders. Officially, he was sent by the government as a replacement for Narumori, but his true identity is a man under the influence of Ayanokoji's father. He was sent as an assassin to bring back Ayanokoji, who is currently a runaway. While perfectly playing the role of Acting Director on the surface, he works in the shadows using various schemes to force Ayanokoji into expulsion. He also manipulates the 1st-year students, including Hosen and those outside the White Room, to target Ayanokoji for expulsion.

Name: Kazuomi Hosen Gender: Male Affiliation: 1st Year Class D Details: A freshman and the leader of 1st Year Class D. He has created a dictatorial class environment similar to Kakeru Ryuen. He describes his classmates as useless trash, but he evaluates Nanase as being different from the rest and acknowledges her to a certain extent. He has a crude and violent personality and, like Ryuen, has no qualms about using violence against women.

Name: Arisu Sakayanagi Gender: Female Appearance: Light purple hair in a semi-long half-up style. Details: She suffers from congenital heart disease and carries a cane. She is one of the few who knows Ayanokoji is from the White Room and has realized that Tsukishiro was sent from there as well. She views Tsukishiro as an eyesore because he is the one who framed her father.