Tower of Justice(2021)

Tower of Justice is a Japanese crime drama following Ren Kamijō, a ruthless director of the Tokyo Metropolitan Police Department's Criminal Investigation Liaison Division. Driven by a childhood trauma and an unrelenting ambition to become Superintendent General, Ren will do whatever it takes to climb the ranks—no matter how morally compromised. His single-minded pursuit of power puts him at odds with Sawa Mizuki, his childhood friend and a senior detective in the First Investigation Division, who challenges his corrupt methods. As the only person aware of Ren's traumatic past, Sawa represents his conscience, creating tension between personal loyalty and professional ethics. The series explores the cost of ambition within Japan's police hierarchy, where political maneuvering and dirty work become the price of advancement.