Munemitsu Soga, the academy director’s son, clashes fiercely with Kenta Kogure, their rivalry marked by mutual disdain. With brown hair trimmed at ear length, blue eyes, and a youthful face, his teenage demeanor masks a complex psychology shaped by wealth and paternal pressure. Once kinder, his father’s influence molded him into an entitled figure, wielding privilege as a weapon.

Obsessed with Kotomi Asakawa, he pursues her to an abandoned school, where Isaku, the janitor, traps them. Confinement strains his fraying psyche, amplifying jealousy as Kenta earns peers’ respect through ingenuity. Munemitsu’s resentment spirals into violence, culminating in overt abuse by the building’s third floor.

Isaku’s intervention—a physical restraint triggering trauma—forces a reckoning. This pivotal moment fractures his aggression, potentially leaving him subdued in certain narrative branches. His arc dissects envy and entitlement, driven by a need to topple Kenta and reclaim dominance.

Background notes highlight familial wealth and his father’s role in corrupting his former gentleness. Isolation’s toll and privilege’s consequences weave through his story, with interactive paths altering his fate—a testament to how power and fragility collide under duress.