Horikita Suzune

Biodata

Feature	Details
Name	Horikita Suzune (堀北鈴音)
Alias(es)	Suzune 356
Gender	Female 2
Affiliation	Class 1-D, first year; later involved with the Student Council 2 347
Occupation/Role	Student; Class D strategist and field leader; Student Council presidential candidate 133 577
First Appearance	Chapter 1 1

Background / History

Suzune comes from a wealthy family but is personally thrifty. Her older brother, Horikita Manabu, attended the same elementary and middle schools; two years her senior, he became the Student Council President and the standard she tried to emulate. 26 246

At the start of the school year, Suzune is solitary, blunt, and uncomfortable with ordinary social interaction. She reflexively introduces herself to Shimizu Akira, then appears surprised by her own openness; she also uses reading as a way to maintain distance from others. 1 2 Her stated objective is to lead Class D to Class A and prove herself through results. 45 134

Her early confidence is challenged after she spends 80,000 Private Points on information that proves to be common knowledge, ultimately calculating that she has given Shimizu 105,000 points. She accepts his partial refund in return for tutoring him in Japanese, despite the humiliation of relying on him. 27 Manabu subsequently forces her to articulate her flaws: poor social skills, an unapproachable personality, and a lack of friends. Recognizing these weaknesses becomes a major turning point in her development. 79

Appearance

Suzune is a slender girl with long, straight black hair, sharp fox-like eyes, and long eyelashes. Her hair is sometimes worn with a braid tied by a white ribbon. 2 78 389

• Carries books in her shoulder bag and is frequently seen reading. 2 110
• Has a composed, elegant bearing even when embarrassed or socially uncertain. 2
• Prefers practical posture and formal etiquette in unfamiliar settings, though this often masks nervousness. 78

Personality

Suzune is proud, disciplined, and intensely competitive. She speaks directly, values keeping promises, and initially treats assistance from others as a debt to be repaid rather than an act of personal kindness. 31 96 249 Her bluntness is not deliberate cruelty; she struggles to communicate naturally and developed a cold exterior to keep others at a distance. 79 130

Her desire to earn Manabu's recognition initially causes her to imitate his methods and judge classmates too harshly. Over time, she becomes more self-aware, learns to recognize others' strengths, and accepts that teamwork, gratitude, and interpersonal support are forms of strength rather than weakness. 46 211 245 347

Suzune is slow to acknowledge romantic feelings and tends to react to jealousy with denial, stubbornness, or competition. Once she makes a decision, however, she follows through with unusual resolve. 250 448 481

Abilities & Skills

Analytical Deduction

Suzune is an observant strategist who can identify patterns, infer motives, and build conclusions from small details.

• Calculated that the 32-point passing threshold equaled half of the class average. 52
• Noticed inconsistencies in Shimizu's hunting activity by examining the apparent time of death of his prey. 140
• Deduced that Ryuen's mineral-water purchases were intended to secure a supply-based partnership with Class A. 148
• Exposed Ibuki Mio as a spy during the Uninhabited Island Exam and identified hidden equipment and inter-class coordination. 153
• Her deductions can depend on information provided by Shimizu, and Shiina Hiyori outperformed her in identifying loopholes in the island exam's withdrawal rules. 153 155

Leadership & Class Strategy

Suzune grows from an individualistic student into one of Class D's central decision-makers.

• Proposed using surveillance footage to identify classmates responsible for point deductions and hold repeat offenders accountable. 46 47
• Learned that Kushida Kikyou's social influence made her more effective as class representative than Hirata Yosuke or Suzune herself at that stage. 46
• Coordinated Class D's island-exam preparations, using memorized terrain information to help select and manage its base. 133
• Served as Class D's leader during the Uninhabited Island Exam, despite becoming a target for rival classes. 140 154
• Later worked with Kushida and Hirata to prepare the class for the Unanimous Special Exam. 559

Rapid Learning & Academics

Suzune has strong academic ability, exceptional retention, and a tendency to master practical skills after limited observation.

• Reads books at least three times as a personal habit. 2
• Tutors Shimizu in Japanese in exchange for Private Points. 27 31
• Recreated a functional outdoor stove after watching Shimizu build one only once. 147
• Learned chess from Manabu, but initially copied his style too closely; she begins developing her own judgment after his criticism. 245 246

Physical Ability & Self-Defense

Suzune improves her athletic condition through regular training and has prior martial-arts or self-defense experience.

• Develops a daily running routine and balances it with her academic schedule. 129 229
• Places 51st out of 60 selected competitors in a 10,000-meter race, despite most entrants being athletic students and male. 229
• Defeats Kinoshita Minori in the Sports Festival through persistence and composure under pressure. 220 229
• Is assessed at B+ physical ability, compared with Ibuki Mio's B. 577
• Has studied self-defense or related martial arts, though her direct combat ability is not extensively documented. 149

Cooking & Outdoor Skills

Suzune is meticulous in domestic and wilderness tasks.

• Prepared a secluded barbecue site on the Uninhabited Island, including a stove, firewood, and a clean plastic-sheet ground cover. 147
• Is a capable cook whose grilled meat is praised by Ibuki. 195
• Learns and teaches skiing, including uphill movement and beginner safety. 623 620

Relationships

• Shimizu Akira — Initially her seatmate and information broker; their transactional tutoring arrangement develops into mutual trust, emotional support, and an official romantic relationship. 1 27 77 357
• Horikita Manabu — Her older brother and longtime benchmark. His harsh criticism drives her self-reflection, though he later recognizes her growth and entrusts Shimizu with supporting her development. 79 229 389
• Kushida Kikyou — A long-running rival whose popularity and relationship with Shimizu provoke Suzune's jealousy. Despite distrust, Suzune recognizes Kushida's value to the class and gradually learns to cooperate with her. 46 212 250 323
• Tachibana Akane — Manabu's Student Council secretary and a supportive senior who encourages Suzune's social and personal growth. 78 347
• Hirata Yosuke — A reliable classmate and fellow leader. Suzune respects his sense of responsibility but considers him overly gentle in high-pressure situations. 31 110 559
• Ibuki Mio — A competitive rival. Suzune exposes her as an island-exam spy, but their relationship later becomes less hostile, with Suzune offering her practical comfort and sharing food. 153 507 623
• Nagumo Miyabi — A Student Council adversary whose arrogance and interference Suzune openly rejects; she blocks him after he attempts to use Shimizu against her. 79 577

Major Arcs

Early Class D Adjustment

Suzune begins school isolated and convinced that individual excellence is enough to lead the class. Her losses in the Private Point exchange and Manabu's criticism force her to confront the social flaws behind her Class D placement. 27 79

Class Point and Sudo Incident

She proposes surveillance as a means of protecting class points, confronts rule-breakers directly, and investigates the incident involving Sudo Ken. Her actions help change classmates' perception of her from cold and detached to committed and capable. 46 47 102 130

Uninhabited Island Exam

Suzune acts as Class D's leader, applies her terrain analysis, exposes spies, and uncovers information about Class C's alliance and supplies. The exam establishes her as a credible class strategist, even though she acknowledges the limits of her own rule analysis. 133 148 153 155

Sports Festival

After adopting regular exercise, Suzune competes in the 10,000-meter race to run alongside Manabu. She defeats Kinoshita Minori after Ryuen's interference is exposed, gaining confidence in her physical progress and competitive ability. 215 220 229

Student Council Path

Suzune initially resists joining the Student Council under Nagumo, preferring to focus on Class D. She later considers the presidency, develops her own leadership philosophy rather than copying Manabu, and registers as a candidate alongside Ichinose and Kushida. 294 323 577

Relationship with Shimizu Akira

Suzune gradually accepts Shimizu's support, becomes more willing to initiate affection, and confronts her jealousy regarding his other relationships. Following a date at an arcade, they confess their feelings and formally become a couple. 183 250 357

Notable Quotes

“I am not the person I used to be!” 117

“I don't need to become like them. I have my own way.” 323

“Before that, I don't intend to date anyone.” 134

Trivia

• Suzune won a fox plushie during her arcade date with Shimizu. 357
• She likes to have a clear purpose for going out and initially finds leisure activities without a goal unfamiliar. 356
• Manabu taught her both chess and skiing. 243 618
• Although she denies it, she is capable of quietly comforting others, as shown in her conversation with Ibuki after the later Uninhabited Island Exam. 507