Name: Kiyotaka Ayanokoji Gender: Male Affiliation: 2-D Appearance: Brown hair with outward flicks. Expressionless eyes like a dead fish. Plain but well-featured face; he is handsome. Details: A 4th generation White Room student. Possesses superhuman intellect and physical abilities. He hid his true strength during his first year, but now shows it occasionally. His true nature is cold and mechanical. He uses others for his goals, manipulating their emotions and thoughts for his own benefit, sometimes setting them up. He is targeted for expulsion by a group of first-year students.

Name: Ichika Amasawa Gender: Female Affiliation: 1-A Appearance: Red hair in twin tails with red ribbons. Yellow eyes. Details: A 5th generation White Room student. Bright and positive. She is an outcast in her class due to her free-spirited nature and lack of delicacy. She acts insolently toward upperclassmen and provokes others with unnecessary remarks. Furthermore, she strongly worships Ayanokoji and acts independently, disobeying Tsukishiro's orders. She shows open hostility toward girls who have feelings for Ayanokoji.

Name: Tsubasa Nanase Gender: Female Affiliation: 1-D Appearance: Long cream-colored hair tied in a half-up style with a white ribbon. Blue eyes. Details: Well-behaved and excellent. Bright and social. Her abilities are recognized by Hosen, and she acts as his assistant and restrainer. Gifted in both intellect and physical ability, Ayanokoji later remarks that average boys are no match for her in combat. She speaks politely to everyone. She holds a grudge against Ayanokoji.

Name: Kazuomi Hosen Gender: Male Affiliation: 1-D (Class Leader) Appearance: Short white hair. Details: Rough and violent personality, showing no hesitation in using violence against upperclassmen or girls. He speaks bluntly even to seniors. He only calls Ayanokoji "Senpai" after being completely defeated by him. He rules Class D through violence.

Name: Sakurako Tsubaki Gender: Female Affiliation: 1-C Appearance: Blonde hair reaching her chest. Purple eyes. Always eating a lollipop. Details: Exudes a listless atmosphere, speaks little, and is basically expressionless. Her grades aren't particularly noteworthy, but she is quick-witted and prides herself on her high level of insight. She manipulates Utomiya from behind the scenes.

Name: Riku Utomiya Gender: Male Affiliation: 1-C (Class Leader) Appearance: Blue hair in a short mushroom cut. Slightly long bangs and blue eyes. Details: Not good at using polite language, often speaking casually even to seniors. Short-tempered and aggressive, but possesses a clumsy kindness and sense of justice, acting for his troubled comrades or becoming their shield. Extremely high physical ability, excelling in strength and combat. He is confident he can beat someone of Hosen's level. He and Hosen are like cats and dogs.

Name: Takuya Yagami Gender: Male Affiliation: 1-B (Class Leader) Details: A 5th generation White Room student. At first glance, he seems harmless and soft-spoken, but his true nature is extremely violent. His methods are vicious and cunning, such as sending suspicious letters to Horikita or injuring Ryuen's classmates and framing Utomiya. He is dangerous enough to target anyone close to Ayanokoji. He only shows his true self to Amasawa. He hates Ayanokoji intensely and will stop at nothing to eliminate him.