The Many Sides of Voice Actor Radio is a Japanese light novel series written by Kō Nigatsu and illustrated by Saba Mizore. It began publication in February 2020 under ASCII Media Works' Dengeki Bunko imprint. As of April 2024, ten volumes have been released. A manga adaptation illustrated by Umemi Makimoto has been serialized in ASCII Media Works' seinen manga magazine Dengeki Maoh since March 2020, with its chapters collected into three tankōbon volumes as of September 2021. An anime television series adaptation produced by Connect premiered in April 2024.

Nao Tōyama is a Japanese voice actress and singer affiliated with the agency Intention. Before joining Intention, she was affiliated with Arts Vision. She debuted as a voice actress in 2010, and played her first leading role as Kanon Nakagawa in The World God Only Knows. She is also known for her roles as Chitoge Kirisaki in Nisekoi, Yui Yuigahama in My Youth Romantic Comedy Is Wrong, As I Expected, Tomoe Koga in Rascal Does Not Dream of Bunny Girl Senpai, Karen Kujō in Kin-iro Mosaic, Ruka Sarashina in Rent-A-Girlfriend and Rin Shima in Laid-Back Camp. In 2019, she won the Best Supporting Actress Award with Yū Serizawa and the Game Award in the 13th Seiyu Awards.