Genre: Comedy, Mystery
Themes: Detective, Parody,
Alternative Two serves as a sequel to TAntei Opera Milky Holmes Alternative ONE - Kobayashi Opera to 4-mai no Kaiga.
The spinoff specials are set in an alternate storyline in which the girl detectives do not lose the "Toys" that grant them special powers. They visit Opera Kobayashi in London, but as soon as they arrive, they are asked to solved a case of five paintings and confront the thief Moran.