The Millionaire Detective - Balance: UNLIMITED is een Japanse animeserie van de zender ANIMAX. De serie ging in première op 10 april 2020.
Het verhaal volgt de ongelooflijk rijke Daisuke Kanbe die op onconventionele manieren gedurfd zaken oplost. Kanbe is toegewezen aan de "Modern Crimes Task Unit" - een eenheid die is opgericht om problematische officieren weg te houden van anderen. Daar wordt Kanbe partners met Katō.
Even after those people were murdered, Daisuke claims that this incident is an internal problem of the Kambe family. The rift between Daisuke and Kato has become so serious that they decide to go their separate ways. However, Kato is apprehended by the First Investigation Division as a material witness. The remaining members of the Modern Crime Prevention Task Force follow the clues about the suspect that Cho-san left behind. Suzue claims to have seen the actual suspect inside the Kambe residence, and clearly states that it was none other than Shigemaru Kambe.