Horikita

Biodata

Appearance

Horikita is a black-haired girl whose consistently cold expression and restrained manner make her stand out among Class D students. 1 5

• Black hair 1
• Usually expressionless or visibly stern during disagreements 5
• Her otherwise composed demeanor falters around her older brother, Manabu. 6

Personality

Horikita is blunt, disciplined, and unwilling to soften a valid argument merely to spare someone’s feelings. During the study group, she tells Sudo that his professional-basketball ambition cannot excuse failing basic coursework, then refuses to accommodate him when he rejects studying. Her reasoning is practical, but her harsh delivery alienates him and contributes to his departure. 5

She is also analytical and persistent. While Kushida dismisses Sakura Airi’s nervous behavior as ordinary shyness, Horikita argues that the reaction is unusual enough to investigate rather than ignore. 10

Despite her cold exterior, Horikita is emotionally affected by Manabu’s treatment of her. She resists Hoshinomiya Rinyu’s transaction with her brother and appears conflicted after Manabu pays to have the recording deleted. 6

Abilities & Skills

Analytical Judgment

Horikita assesses situations through behavior and evidence rather than accepting convenient explanations.

• Identifies Sakura’s avoidance of Hoshinomiya as a potentially meaningful clue in Sudo’s case. 10
• Insists that Sakura should be investigated despite Kushida’s alternative explanation. 10
• Coordinates efforts to secure points for Sudo when he faces expulsion. 7

Academic Discipline

Horikita strongly values study, effort, and the practical requirements of remaining at the school.

• Participates in the inter-class study group. 5
• Argues that academic competence remains necessary even for someone pursuing professional basketball. 5
• Her uncompromising tutoring style causes a direct conflict with Sudo. 5

Relationships

• Horikita Manabu — Her older brother and the student council president. Their relationship is strained; his intimidating confrontation leaves her tense and emotionally affected. 3 6
• Ayanokoji Kiyotaka — Classmate who intervenes when Manabu attempts to strike her; later joins the investigation into Sudo’s case. 6 10
• Hoshinomiya Rinyu — Initially suspicious of his attention on the bus. He later records her confrontation with Manabu and profits by selling the recording back to him; she subsequently works with Rinyu on the lead involving Sakura. 1 6 10
• Sudo Ken — Their conflict during the study group begins when Horikita harshly criticizes his academic effort. She later approaches Rinyu for points to help prevent Sudo’s expulsion. 5 7
• Kushida Kikyo — Kushida publicly condemns Horikita’s treatment of Sudo, while the two later disagree over whether Sakura’s behavior is suspicious. 5 10
• Sakura Airi — Horikita regards Sakura as a person of interest after her unusually panicked avoidance of Hoshinomiya. 10

Story Role / Major Arcs

Arrival at Advanced Nurturing High School

Horikita travels to the school on the same bus as Hoshinomiya, Ayanokoji, Kushida, and Koenji. She notices Hoshinomiya observing the other students and confronts him about staring at her; his compliment prompts a nearly imperceptible blush, though she remains guarded. 1

Study Group Conflict

During the study sessions organized before the midterms, Horikita reprimands Sudo for failing to understand a problem and dismissing academics as irrelevant to his basketball dream. Sudo reacts angrily and leaves the group, while Kushida criticizes Horikita for her harshness. 5

Confrontation with Manabu

Near the teaching building, Manabu pressures Horikita over her decision to remain at the school and appears ready to hit her. Ayanokoji catches Manabu’s blow, while Rinyu records the incident and later trades its deletion for two million points. Manabu subsequently asks Rinyu to look after Horikita in his absence. 6

Sudo’s Expulsion Crisis

After Sudo faces possible expulsion, Horikita arranges for Rinyu to lend Class D 200,000 points to help resolve the crisis. 7

When Sudo is later accused of assaulting Class C students, she joins Kushida, Ayanokoji, and Rinyu’s investigation. She considers Sakura’s fearful reaction significant and supports directly probing her for information. 9 10