Suzune Horikita

Biodata

Appearance

Suzune is a black-haired student whose cold beauty and severe bearing make her stand out in Class D. She keeps a straight, aloof posture and is often described through her sharp, icy gaze. 8 40 46

• Black hair. 8
• Cold, beautiful face and blade-like eyes. 40
• Carries herself with a straight-backed, decisive gait. 46
• Her expression is usually restrained or openly displeased by noisy social situations. 49

Personality

Suzune is reserved, blunt, and intensely self-contained. During her self-introduction, she states only her name and says she has nothing else to share; she later reacts with visible disdain to receiving leaked exam answers. 8 42 She is quick to judge perceived impropriety, initially responding coldly when Lin Mu looks in her direction and later disapproving of his interaction with Airi Sakura. 5 9

Despite this distant exterior, Suzune acts decisively when Class D is endangered. She independently organizes a study session for failing students, follows Ayanokoji to confront Chabashira over Sudo's expulsion, and contributes her own private points to save him. 39 46 47 She frames the decision pragmatically: retaining Sudo is more beneficial than losing him. 47

Suzune struggles to translate her personal competence into teaching. Her strict, forceful manner causes Sudo, Yamauchi, and Ike to abandon the study session, leaving her angry and quietly frustrated. 40 She is uncomfortable with Class D's noisy gathering but remains through it, and her slight reaction to praise shows that she is not wholly indifferent to recognition. 49 50

Abilities & Skills

Academic Ability

Suzune is regarded as possessing impressive personal ability and is trusted to lead academic intervention for Class D. 28 39

• Organized an emergency study group for Sudo and other students at risk of failing their midterms. 39
• Served as the group's primary instructor, with Ayanokoji assisting and Kushida mobilizing participants. 39 40
• Refused to rely on the leaked exam answers, dismissing them with visible disdain. 42
• Limitation: Her cold, pressuring teaching style alienated Sudo, Yamauchi, and Ike, collapsing the initial session. 40

Judgment and Negotiation

Suzune can make rapid, practical decisions under pressure.

• Recognized that keeping Sudo in Class D outweighed the cost of intervening in his expulsion. 47
• Added her private points to Ayanokoji's, allowing them to purchase the one grade point needed to save Sudo. 47
• Maintained secrecy about the transaction afterward, telling classmates only that the issue had been resolved for the class's sake. 48 49

Relationships

• Manabu Horikita — Her older brother and the Student Council President. Manabu's recruitment policy is described as being intended to pave the way for Suzune within the Student Council. 24 35
• Kiyotaka Ayanokoji — Collaborator in Class D's study group and in the effort to prevent Sudo's expulsion. They pool their private points and later jointly conceal the details of the deal with Chabashira. 39 47 49
• Kikyo Kushida — Classmate and study-group collaborator. Kushida admires Suzune's initiative and handles student mobilization, though Suzune's teaching approach leaves Kushida worried when the session fails. 39 40
• Ken Sudo — Initially one of the students Suzune tries to tutor; his impatience contributes to the study session's failure. Suzune nevertheless helps pay to revoke his expulsion. 40 47
• Lin Mu — A Class D classmate whom Suzune initially treats with suspicion and irritation. She reluctantly allows him to accompany her while following Ayanokoji and Chabashira, though he insists he is only watching. 5 9 46 47
• Sae Chabashira — Homeroom teacher with whom Suzune negotiates to save Sudo. Suzune directly challenges Chabashira's decision by offering her private points. 47

Story Role / Major Arcs

Early Class D

Suzune establishes herself as an aloof Class D student, offering only her name during introductions and avoiding unnecessary interaction. Her cold demeanor causes Lin Mu to identify her as someone unlikely to create social pressure. 8

Midterm Study Group

With expulsion looming for failing students, Suzune organizes a library study group for Sudo, Yamauchi, and Ike. Kushida is brought in to recruit and coordinate participants, while Ayanokoji assists. 39 40 The effort fails when the three boys reject Suzune's severe instruction and leave. 40

Sudo's Expulsion Crisis

After Sudo fails his midterm by one point, Suzune secretly follows Ayanokoji to the rooftop where he confronts Chabashira. 45 46 Once Ayanokoji proposes buying a grade point, Suzune immediately commits her own private points, helping secure Sudo's reprieve for a combined 100,000 points. 47

Class D Gathering

Suzune attends Kushida's gathering after Sudo is saved, despite being visibly uncomfortable with its noise and disorder. 48 49 Ayanokoji publicly credits her with persuading Chabashira, and the class praises her as Class D's hope; Suzune remains outwardly composed while subtly responding to the recognition. 49 50