A press release announced the production of an anime adaptation for the light novels written by Kou Nigatsu and illustrated by mizore saba, Seiyuu Radio no Uraomote (The Two Sides of Seiyuu Radio). While the release did not provide any production details or a scheduled release date, it did reveal the voice cast for this project, including:

Miku Itō as Yasumi Utatane.
moe toyota like Yuuhi Yuugure.

Kou Nigatsu began publishing the light novels through the publishing label Dengeki Bunko from the publisher kadokawa in February 2020. In addition, a manga adaptation from the hand of Umemi Makimoto was published through the magazine dengeki maoh from the Kadokawa publishing house between March 2020 and July 2021, so obviously it did not cover the entirety of the original story.

Synopsis of Seiyuu Radio no Uraomote

Yuuhi Yuugure and Yasumi Utatane, two high school voice actresses who happen to be in the same class, are the hosts of a weekly radio show. As classmates and voice actresses, they show all listeners their great friendship. At least in appearance. In reality, Chika, the quiet girl, and Yumiko, the gyaru, are complete opposites. And they can’t stand each other at all. Off the air, chaos and insults break out. Live, they are the best of friends. Where will this tumultuous relationship take them? Fountain: Official Twitter account

© 二月公 (著), さばみぞれ (イラスト) / KADOKAWA