Tantei Opera Milky Holmes

First Season: Tantei Opera Milky Holmes
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.

Second Season: Tantei Opera Milky Holmes Dai-Ni-Maku
Having failed to recover their “toys” last season, the four girls of Milky Holmes are still on the outs with student body president Henriette, who also happens to be the mysterious thief Lady Arsene. Henriette wants Milky Holmes to get it together so that she can match wits with them again, but the girls are more preoccupied with their next meal. Will threatening to close down the Detective Academy motivate them to get their toys in working order again?

Third Season: Futari wa Milky Holmes
Takes place two years after the other series, follows two young girls, Alice and Kazumi, who, inspired by Milky Holmes, form their own detective unit, Feathers, and fight against a group of thieves known as the Color the Phantom.