CATDOLL: The three female voice actors of "Detective Conan" formed an idol group "backdrops"

In the comics 936-938 of "Detective Conan", Sonoko, one of the former heroines, once suggested that Xiaolan, Sera, and herself form a band. From Sonoko's description, it seems that she was just playing a joke from "K-ON!" Everyone laughed it off, but who would have thought that the voice actors of the three characters actually formed an idol group in reality! Only then did I realize that all of this was the author's "conspiracy" and I wanted to give everyone a heads-up in advance.

It has been confirmed that the three voice actors, Houko Hidaka, Kana Yamazaki, and Naoko Matsui, will form the idol group "backdrops", and the original logo and official website have been produced and opened!

In addition, the three female voice actors are all over 50 years old. Compared with the young idols in their 20s today, will they be successful?