Horikita

Biodata

Feature	Details
Name	Horikita Suzune
Alias(es)	Suzune; Suzune-chan
Species/Race	Human
Gender	Female
Affiliation	Advanced Nurturing High School; Class D at enrollment, later Class B 2 77
Occupation/Role	Student; Class B’s strategic leader and Sports Festival roster organizer 101 152
First Appearance	1

Power Progression

Stage / Realm / Level	Chapter	Notes
“Solitary Maiden” — 10%	2	Tsubame’s challenge to her beliefs causes her first documented self-reflection; it unlocks board-game knowledge for him.
“Solitary Maiden” — 20%	6	Her effort to secure a partnership with Tsubame through a formal contract and homemade lunch is treated as progress toward understanding companionship; Tsubame gains ball-sports mastery.
“Solitary Maiden” — 30%	10	She is visibly reassured when Tsubame chooses her over Kushida, marking a stronger emotional attachment; Tsubame gains martial-arts mastery.
“Solitary Maiden” — 40%	15	She accepts greater closeness after their swimming outing and allows Tsubame to hold her hand; Tsubame gains photographic memory.
“Solitary Maiden” — 50%	30	The task’s progress is listed at halfway completion; no specific reward is stated at this milestone.
“Solitary Maiden” — 60%	41	Tsubame’s criticism of her rigid, steady-only approach forces her to reconsider how Class D can reach Class A; he receives the Beginner’s Creation Notes.
“Solitary Maiden” — 70%	76	While recovering from illness, she accepts their agreement after recognizing how Tsubame has changed her once-isolated heart; his creation notes are upgraded.

Background / History

As a child, Horikita reportedly smiled often. Her admiration for her older brother, Horikita Manabu, led her to imitate his aloofness until she became someone who rarely smiled and treated solitary self-reliance as an ideal. 2 6

At enrollment, she refuses to surrender her bus seat and is challenged by Suzuki Tsubame, who argues that her conduct is not true independence but egoism. The encounter exposes her uncertainty over whether the beliefs she follows are genuinely her own. 2

Horikita enters Class D determined to reach Class A through ability and hard work. Her confidence leads her to make a binding contract with Tsubame: whoever reaches Class A first gains unconditional obedience from the other, while breaking the agreement results in expulsion. 4 6

Appearance

Horikita is described as tall and slender, with dark hair and eyes resembling those of her older brother. She carries herself with a composed, intimidating elegance and is noted for exceptional control over her expressions. 9 29

• Her normally restrained expression barely changes even under the Emotion Spotlight; stronger exposure only produces a blush. 29
• She is often seen reading, including Crime and Punishment. 6
• She has a private fondness for cute panda-themed items and owns a panda apron. 117 121
• She is unusually sensitive to cold despite being physically fit. 25

Personality

Horikita begins as proud, blunt, and intensely self-reliant. She values equal exchange, academic excellence, and personal discipline, but initially dismisses friendship as burdensome and interprets weaker classmates primarily through their usefulness. 3 10 25

Her directness often becomes tactlessness. She alienates Sudo through contemptuous tutoring, dismisses Kushida’s social influence, and proposes Sports Festival strategies that prioritize class results over weaker students’ individual opportunities. 21 36 142

Beneath her reserve, Horikita is attentive and deeply caring toward the few people she lets close. She cooks regularly for Tsubame, worries over his well-being, and gradually learns to seek help rather than treating dependence as failure. Her illness and breakdown during the Uninhabited Island Exam reveal the vulnerability she normally suppresses. 6 25 74

Abilities & Skills

Academic Ability and Strategic Analysis

Horikita is among the strongest students academically and is portrayed as an all-rounder whose study extends beyond schoolwork into cooking, physical training, and other practical skills. 4 12

• Independently suspects that the Beneficiary Exam’s VIP assignments follow a hidden pattern rather than chance. 87
• Develops matchup-based Sports Festival plans that prioritize favorable pairings and class-wide point gains. 142
• Maintains detailed observations of classmates’ athletic abilities and uses them to organize Class B’s final Sports Festival roster. 152
• Initially overvalues steady self-improvement and underestimates social influence, deception, and unconventional tactics. 36 41

Athletic Ability and Combat

Horikita is one of the strongest girls in her year physically, combining speed, strength, and combat capability. 4

• Places second in the girls’ swimming competition. 15
• Records 44 kg in grip strength, the highest score among the girls in her class. 143
• Fights Ibuki while weakened by fever and lands a punch strong enough to temporarily incapacitate her. 74
• Her individual ability can hinder teamwork: she struggles in the Two-Person Three-Legged Race because she initially refuses to adjust her pace to a partner. 147

Cooking and Domestic Skills

Horikita is a highly capable cook and often expresses concern through food rather than open affection. 6 13

• Prepares curry rice, tamagoyaki, tonkatsu, miso soup, rice balls, and braised pork for Tsubame. 6 10 13
• Uses cooking partly as a practical means to secure Tsubame’s cooperation, though it increasingly becomes personal care. 6 15
• Continues preparing meals even after becoming openly jealous of Tsubame’s relationships with other women. 100 121

Emotional Discipline and Observation

Horikita’s composure makes her difficult to read, but she is also perceptive when assessing others. 29 42

• Correctly identifies Sakura as the subject of Hasebe’s concern before being told. 42
• Recognizes that the Sports Festival is not simply a contest of raw athletic ability and begins treating information as a strategic resource. 138 145
• Her emotional restraint makes it difficult for her to communicate jealousy, affection, and requests for help directly. 99 123

Relationships

• Suzuki Tsubame — Begins as an antagonistic contractual partner, then becomes the person most able to challenge her pride and isolation. Horikita later refers to herself as his “official girlfriend,” though their relationship is strained by his dishonesty and involvement with Chabashira. 6 99 119 123
• Horikita Manabu — Her older brother and original role model. Her wish to emulate and prove herself to him shapes much of her early ambition to reach Class A. 2 6 163
• Kushida Kikyo — Initially hostile rivals. Kushida seeks Horikita’s expulsion, while Horikita distrusts her popularity and false kindness; their conflict later shifts toward jealous rivalry and uneasy cooperation. 6 36 150 151
• Sudo Ken — Horikita’s harsh tutoring initially provokes him, but she later recognizes his athletic value and recruits him to help train the class. 21 25 146
• Hirata Yosuke — A cooperative classmate who organizes study groups and helps mediate conflicts created by Horikita’s efficiency-first approach. 20 142
• Matsushita Chiaki — A concealed talent whom Horikita encourages to become her Sports Festival partner. Horikita appeals to Matsushita’s ambition rather than demanding compliance. 148 150
• Ibuki Mio — A hostile rival during the Uninhabited Island Exam. Horikita confronts her over a stolen ID card but is ultimately defeated while ill. 74

Story Role / Major Arcs

Enrollment and Early Partnership

Horikita enters Class D convinced that studying hard will be enough to secure promotion. Tsubame’s criticism of her solitary philosophy and their dangerous Class A wager force her into a partnership she initially views as purely transactional. 2 4 6

Class D Recovery

After Class D loses its points, Horikita begins participating in the study group and slowly accepts that individual achievement alone cannot secure Class A. Her tutoring conflict with Sudo exposes her lack of tact, while Tsubame repeatedly pushes her to value support, cooperation, and social bonds. 19 20 21 41

Uninhabited Island Exam

During the island exam, Horikita’s illness exposes the limits of her self-reliance. She recklessly pursues Ibuki for the stolen ID card, collapses after losing, and openly cries when Tsubame finds her. Class D ultimately wins the exam and rises to Class B. 74 76 77

Beneficiary Exam and Class Leadership

As Class B prepares for the Beneficiary Exam, Horikita independently identifies the possibility of a hidden selection pattern and calculates that a successful strategy could directly overtake Class A. Her growing analytical ability helps establish her as a central class leader. 87 88 101

Sports Festival Preparation

Horikita develops from a solitary athlete into a more functional organizer. She proposes ability-based event assignments, technical training, peer coaching, reconnaissance, and a final roster built from detailed observations of her classmates. 142 143 146 152

Her remaining weakness is cooperation at a personal level: Tsubame must demonstrate through the Three-Legged Race that adapting to a partner matters more than imposing her own pace. 147

Notable Quotes

“Suzuki, what do you think I should do?” 24

“I always thought that as long as I worked hard enough, was good enough, and did everything as perfectly as possible, I could stand firm alone in any environment.” 99