Arc 1The First Class Dispute

Raku entered Advanced Nurturing High School, where he tried to remain unnoticed as he settled into Class B and learned how the school’s points and class rankings worked. After Sudo was accused of attacking Class C students, Raku joined Ichinose and others in investigating the incident, while his hidden abilities and past remained concealed.

Chapters 1–2525 summaries

Arc 2The Island Survival Exam

Raku became involved in the dispute over Sudo’s innocence and the mystery of the hidden Class D informant before joining Class B for its weeklong uninhabited-island exam. Class B established a camp and began exploring the rival classes, while Ichinose and Raku encountered Ryuen and later visited Katsuragi’s base.

Chapters 26–5025 summaries