Hirata

Biodata

Feature	Details
Name	Hirata Yosuke (平田) 3
Gender	Male
Affiliation	Class D
Occupation/Role	Class D mediator, coordinator, and liaison
Status	Active student
First Appearance	Chapter 3

Background / History

Hirata initially stands out in Class D for his ability to calm conflicts without dominating the room or excluding anyone. When Sudou nearly starts a fight, Hirata steps between the parties and helps disperse the confrontation before it becomes physical. Gu Heng identifies this stabilizing influence as essential to holding the class together. 3 4 5

Gu Heng approaches Hirata with a transactional proposal: Hirata will help preserve class stability and track volatile or influential students, while Gu Heng will address Sudou's problems before they become irreversible. Hirata provides a detailed list of classmates' relationships, behavior patterns, and spending habits, but initially withholds some information because he does not fully trust Gu Heng's calculating approach. 5 6

After Class D loses its monthly points, Hirata supports Gu Heng's proposed discipline system and takes responsibility for coordinating its operation while Horikita records violations. He also works with Gu Heng and Horikita to prepare the class for its academic assessment. 8 9 17

Before the uninhabited-island special exam, Hirata becomes the intended bridge between Horikita's public leadership and Gu Heng's behind-the-scenes planning. He is uncomfortable being treated as Gu Heng's “loudspeaker,” so he establishes conditions: he must know Gu Heng's limits on major decisions and be warned when speed is prioritized over the class's well-being. He then formally commits to guiding the students most likely to become scattered or disengaged. 21 23

During the island exam, Hirata helps manage Class D's morale, physical limits, task assignments, and internal communication. He leads the main group during Class D's first successful zone occupation and later begins making independent operational decisions rather than waiting for Gu Heng's approval. 34 37 38

His role becomes a vulnerability when classmates increasingly direct every concern and dispute to him. Overwhelmed by fragmented requests, he is forced to rest while Class D redistributes responsibility among Sakura, Yukimura, Kushida, Horikita, and himself. The revised system leaves Hirata with final coordination rather than every preliminary judgment. 50 51

When his final coordination roster disappears, Hirata initially panics but still organizes the second patrol round alongside Horikita. He insists on reporting facts rather than accusing anyone without proof, even while his lost roster undermines the class's confidence in the coordination system. 52 53

Hirata adapts to Class D's later anti-surveillance measures by running a concise verbal relay that gives each student only the instructions relevant to their assigned page. He also rotates through the class's positions as Ryuuen begins tracking not only key individuals but their replacements. 63 68

By the final phase, Hirata recognizes that he cannot be Class D's sole center of coordination. He supports the separation between Horikita's public-representative position and Gu Heng's hidden final-stage-leader role, helping preserve Class D's operational resilience. 72 73

Following the Identity Exam, Hirata helps organize Class D's Sports Festival preparations. He collects voluntary events, available training times, and willingness to act as a substitute without placing private results or archived exam records on the public forms. He later records training attendance, start, completion, and recovery times for Class D's internal adjustment sheets. 115 120 121 122

Personality

Hirata is considerate, responsible, and strongly motivated by stability. He naturally notices when people are being excluded or when a conflict is about to escalate, and he prefers preventing damage over choosing sides. His inclusive manner makes classmates comfortable approaching him with concerns. 3 5 6

He is not blindly agreeable. Hirata distrusts Gu Heng's tendency to treat people and favors as resources, retains information until he is comfortable sharing it, and explicitly demands the right to challenge Gu Heng's decisions. 6 23

As Class D's situation worsens, Hirata becomes more assertive. He confronts disruptive students, sets boundaries on what he will accept, and learns that protecting everyone does not mean personally absorbing every problem. 23 50 51

Hirata is careful with personal information and consent. Even when handling evidence relevant to Class D's internal rules, he records only the permitted wording and scope of use, protects sources' identities, and honors requested deletion deadlines. 30

His later coordination style favors clearly limited responsibilities over broad personal authority. During Sports Festival preparations, he records what classmates voluntarily agree to undertake without demanding explanations for refusals or placing sensitive records on shared forms. 120 122

Abilities & Skills

Mediation and De-escalation

Hirata can interrupt arguments and lower the temperature of a crowd without escalating the situation himself.

• Defused Sudou's early confrontation by placing himself between the parties and helping disperse the crowd. 4 5
• Can make students who might join disorder reconsider before acting. 4
• Calmly asks for verification before treating rumors or accusations as fact. 30 52 53
• Prevented classmates from treating the photograph implicating Kushida as proof before its source and meaning were confirmed. 52
• Limit: His instinct to help everyone makes classmates overly dependent on him. 50 51

Coordination and Morale Management

Hirata organizes Class D's people, duties, and physical limits during the island exam.

• Collects student information on relationships, volatile behavior, and spending habits. 6
• Coordinates night shifts, patrol assignments, and status-based adjustments. 29 37 51
• Redirects exhausted students to lighter work and warns students not to conceal physical problems. 38
• Maintains Class D's main group during the first zone-occupation round. 34
• Organizes the second patrol round from a temporary roster after his final coordination sheet disappears. 53
• Runs concise verbal relays during Class D's segmented anti-surveillance operation. 63
• Helps implement substitute coverage and rotating positions so that no line is left unmanned when Class C targets Class D's operational structure. 68
• Limit: He is less suited to direct conflict and high-intensity trailblazing. 29

Records and Information Handling

Hirata handles sensitive information with restraint rather than treating access as permission to expose others.

• Provides Gu Heng with structured records on Class D's relationships and risk factors. 6
• Records the wording, timing, and authorization scope of evidence against Kushida while withholding the reporting students' identities from public records. 30
• Uses restricted and public records differently to protect classmates' privacy. 30
• Helps maintain separate coordination records during the island exam. 51 72
• Keeps the final coordination sheet distinct from status, preference, and rules-explanation copies during the patrol system. 51 52
• Records Sports Festival volunteers, availability, substitutions, attendance, and repeatability-related training data without using archived Identity Exam results as registration criteria. 120 121 122

Diplomatic Communication

Hirata serves as Class D's approachable intermediary in both internal and external discussions.

• Volunteers as a temporary liaison for the uninhabited-island briefing. 20
• Delivers Class D's prepared, limited information to scouts from other classes without disclosing exact positions or numbers. 26
• Acts as the bridge between Horikita's visible leadership, Gu Heng's planning, and the wider class. 21 23
• Helps clarify Class D's public-facing preparation roles while preserving its undisclosed operational details. 26 72
• Assumes a Sports Festival communication role alongside Horikita's event confirmation and Sudou's training coordination. 115 120

Relationships

• Gu Heng — Initially enters a deal to stabilize Class D and track its internal risks. Hirata later agrees to work officially with Gu Heng while retaining the right to oppose or alter his decisions. He repeatedly challenges Gu Heng to divide responsibilities and avoid treating Class D as a system centered on one person. 5 6 23 37 50
• Suzune Horikita — Shares Class D's leadership burden with her during the island exam; Horikita intervenes when Hirata becomes overloaded and takes over parts of the duty system. They later cooperate in maintaining the separate public-representative and internal-coordination structures, and divide Sports Festival responsibilities with Sudou. 37 50 53 72 115 120
• Ken Sudou — Hirata repeatedly de-escalates Sudou's conflicts. Sudou later shows concern for Hirata's well-being and urges him to rest after Hirata bandages his injured hand. They also work together when confronting Ishizaki and during Class D's Sports Festival preparations. 4 5 38 50 51 115 121
• Kikyo Kushida — Reviews concerns arising from Kushida's information-gathering methods and protects the identities of students who provide evidence during the boundary review. During the island exam, he refuses to let suspicion over the photographed roster become a conclusion without proof. 30 52 53
• Kei Karuizawa — Hirata prevents Karuizawa from being assigned to the front of a patrol immediately after she has been pressured over the role, prioritizing her condition and the group's stability over punitive redistribution. He later records her willingness to serve as a substitute during Sports Festival preparations. 51 120
• Class D — Becomes the class's trusted coordinator and emotional anchor, though he learns that the class cannot depend on him to solve every problem alone. His later role emphasizes distributed responsibility, consent-based participation, and reliable handovers. 23 50 52 68 120

Notable Quotes

“I'm not your person.”
“You never were.”
“But I'm Class D's person.” 23

“Questions are fine. But don't crowd around anyone again.” 54