Hirata

Biodata

Feature	Value
Name	Hirata Yosuke (平田)
Alias(es)	Yosuke
Gender	Male
Affiliation	Class D, Tokyo Metropolitan Advanced Nurturing High School
Occupation/Role	Student; Class D representative and informal coordinator
Status	Active
First Appearance	Chapter 2

Background / History

Hirata introduces himself to Class D as a sports enthusiast intending to join the soccer club. His warm manner immediately earns the class’s enthusiasm and helps establish him as one of its most socially influential students 2.

Shortly after enrollment, Karuizawa Kei privately asks Hirata to pose as her boyfriend. Having revealed her middle-school bullying trauma, she seeks his protection and a secure position within the class; Hirata agrees to the arrangement 13 25.

When Class D’s monthly points are reduced to zero, Hirata realizes Chiba Yu’s earlier suspicions about the school were warranted. He apologizes for dismissing the warning and accepts responsibility as class representative for failing to restrain the class’s behavior 5 6.

Personality

Hirata is consistently gentle, approachable, and attentive to classmates who are isolated or struggling. He invites Chiba into group activities, organizes study help, attempts to mediate conflicts, and remains concerned about students facing expulsion 5 7 9 16.

His strongest trait is his sense of responsibility. Rather than deflecting blame after Class D loses its points, he publicly accepts fault for not taking the school’s hidden rules seriously 6. This responsibility can become self-blame, but Chiba’s encouragement helps him recover his resolve to lead the class through its academic crisis 6 7.

Hirata is also perceptive beneath his friendly exterior. He recognizes that Chiba is concealing ability, presses him gently for his honest view of Karuizawa, and ultimately entrusts Chiba with Karuizawa’s private circumstances 8 12 13.

Abilities & Skills

Class Leadership

Hirata can rally Class D and coordinate its members during both academic and special-exam situations.

• Takes responsibility for the class’s failure to preserve its monthly points and resumes motivating classmates after the initial panic 6 7.
• Organizes tutoring and recruits Chiba to teach students who are struggling academically 9 10.
• Directs Class D’s early efforts on the uninhabited island, prioritizing the search for a viable base camp and dividing volunteers into survey teams 32.
• Continues coordinating camp tasks, including assigning Ayanokoji and Chiba to gather firewood 35.

Social Coordination

Hirata’s popularity and considerate approach allow him to bring disparate classmates into cooperative activities.

• His self-introduction and sociable demeanor quickly draw strong approval from Class D 2.
• Repeatedly includes Chiba in karaoke, swimming, study sessions, and other class activities despite Chiba’s reluctance 4 7 9.
• Attempts to de-escalate the conflict surrounding Sudo’s expulsion alongside Kushida 16.
• Is trusted by Karuizawa as a protective figure and public partner within the class 13 25.

Academic Support

Hirata’s own grades are above Class D’s passing line, and he actively supports the class’s exam preparation 8.

• Arranges library study sessions for students at risk of poor exam performance 9 10.
• Identifies Chiba’s controlled scores as evidence of concealed academic ability and seeks to involve him in helping Class D 8 9.
• Shows particular relief when Karuizawa begins applying herself to studying under Chiba’s tutoring 10.

Relationships

• Chiba Yu — Classmate and trusted collaborator. Hirata invites Chiba into class activities, relies on his tutoring ability, and repeatedly encourages him to contribute more openly 7 9 36.
• Karuizawa Kei — Publicly acts as her boyfriend to protect her from renewed bullying; their arrangement is based on her request for safety rather than a confirmed romantic relationship 13 25.
• Chabashira Sae — Homeroom teacher who tells Hirata that Chiba may be crucial to Class D’s advancement and urges him to understand Chiba better 8.
• Horikita Suzune — Classmate whose offer to join Hirata’s tutoring group is rejected; she is later selected instead of him as Class D’s designated leader for the island exam 9 34 35.
• Ayanokoji Kiyotaka — Classmate who acknowledges Hirata’s leadership during the island exam by volunteering for the survey team 32.
• Class D — Serves as a central organizer and morale-setter, though his public prominence makes him too obvious a choice for the island exam’s secret leader role 6 32 34.

Story Role / Major Arcs

Class D’s Point Crisis and Midterms

After Chiba warns him that the school’s generosity may have hidden conditions, Hirata begins questioning the system. Once Class D receives zero monthly points, he accepts blame as class representative and works to rally the class for the exams 5 6.

He then organizes tutoring, calls on Chiba to help struggling students, and seeks ways to prevent classmates such as Sudo from being expelled 9 16.

Karuizawa’s Protection Arrangement

Hirata privately confides in Chiba that Karuizawa approached him at the start of school after suffering severe bullying in middle school. He agreed to act as her boyfriend so she could establish status, avoid isolation, and feel protected 13 25.

Uninhabited Island Special Exam

Hirata directs Class D’s initial survival strategy by prioritizing a base camp, organizing volunteers, and managing camp responsibilities 32 35. Although classmates initially nominate him as leader, Yukimura and Karuizawa argue that his reputation makes him too obvious a target for opposing classes. Hirata accepts this reasoning without resentment, and Horikita becomes the registered leader instead 34 35.

At the end of the exam, Hirata confronts Ryuen over Class C’s apparent withdrawal and is misled along with the rest of Class D by Ryuen’s strategy 54.