Daisuke Seki

Daisuke Seki serves as the driving force behind the Investigation Planning Division, uniting his colleagues through genuine warmth and unwavering dedication. Revered as the quintessential ideal superior, he balances a fierce sense of justice with an inclusive leadership style that leaves no one behind. Yet beneath his polished professional exterior lies an endearing weakness — a legendary inability to face mornings without a struggle. Throughout the story, he plays a pivotal mentoring role in the heroine Rei Izumi's journey, while simultaneously acting as the emotional backbone that keeps the entire investigative team cohesive and motivated.