Akito Miyake cultivated an interest in archery during middle school, joining the club and competing nationally. This dedication caused neglect of studies and frequent involvement in conflicts, resulting in counseling sessions and police incidents. These events contributed to his D-Class placement at Advanced Nurturing High School, where he maintained archery club participation. Academically, he underperforms in most subjects—particularly World History and Language—but excels in Science and Math, studying sufficiently to avoid failure. His academic patterns closely mirror Haruka Hasebe's, with occasional identical exam answers. His OAA scores reflect this imbalance: Academics (C, 53), Physical Ability (B, 74), Thinking/Ingenuity (C-, 42), and Social Contribution (C+, 56), yielding a C+ (56) total. Physically, Akito demonstrates above-average prowess, ranking fourth in Class D grip strength when Rokusuke Kōenji abstained. His archery skills draw consistent club praise, and he exhibits confidence in combat readiness. He maintains a calm demeanor, wears standard uniform, and matches Kiyotaka Ayanokōji’s height. Akito’s personality blends straightforwardness, honesty, and reserve. Preferring solitude or small groups, he avoids conflict initiation despite his past, often intervening to halt fights. He displays loyalty and protectiveness toward close friends, especially in the Volume 6 study group—later the Ayanokōji Group—with Haruka Hasebe, Airi Sakura, Teruhiko Yukimura, and Kiyotaka Ayanokōji. He values the group’s comfort and absence of pressure to change. His development focuses on deepening bonds and confronting emotions. He harbors unrequited feelings for Haruka but avoids confession to preserve group harmony. During the unanimous consent exam, he vehemently opposes Haruka’s plan to drop out to protect Airi, prioritizing Haruka’s well-being over cohesion. After Airi’s expulsion, Haruka considers revenge; Akito resolves to support her unconditionally, stating: "This time, no matter how many people end up hating me... I just can’t let this person go alone. My feelings won’t allow it." He agrees to leave school with her, though Kiyotaka and Kikyō Kushida prevent this. Post-incident, he reconciles with classmates and shows increased maturity. In group dynamics, Akito takes initiative—like inviting Kakeru Ryūen to his Mixed Training Camp team under specific prize terms. He positions himself as a potential mediator during tensions, such as Ryūji Kanzaki’s interrogation of Masayoshi Hashimoto, ready to intervene if violence occurs. His pragmatism surfaces in critical moments, like seeking study help when his and Haruka’s academics risk failure.