In the future world, people use ‘Toys’ that grant them superhuman abilities like ESP and telekinesis. This has led to a boom in both minor crimes and the need for Toy-using detectives to track down the offenders and bring them to justice. Opera Koyabashi runs the detective agency, Milky Holmes, staffed by four cheerful and energetic girls.

Genres: mystery, fantasy.

Status: finished.

Note: Prequel to the anime “Tantei Opera Milky Holmes Dai-Ni-Maku“.