Bushiroad began streaming a video on Saturday featuring voice actresses from the Tantei Opera Milky Holmes franchise, which reveals that the franchise will receive an all-new television anime special titled Tantei Opera Milky Holmes: Arsene Karei Naru Yokubō (Detective Opera Milky Holmes: Arsene's Magnificent Desire). The special will air on December 31.

The Milky Holmes group will perform the theme song "Reflection" for the special, and Bushiroad will release the song digitally on November 29.

The franchise will also host a fanclub-only event at Nakano Sun Plaza on February 3.

Bushiroad also aired a previous anime special for the franchise titled Tantei Opera Milky Holmes: Fun Fun Party Night - Ken to Janet no Okurimono (Detective Opera Milky Holmes Fun Fun Pearly Night: Ken and Janet's Present, pictured at right) last year on December 31.

The franchise has inspired four television anime series and four anime specials. An anime film opened in Japan in February 2016.