The Sister-in-Law! audio drama CD features the voice talent of Aya Suzaki, Kaede Hondo, Manami Numakura, Matsuda Satsumi, Chinatsu Akasaki, Aimi Tanaka, Eriko Matsui, and Misaki Watada.
Sister-in-Law!, a humorous 4-panel comic by Kanari Abe about the everyday adventures of an ordinary high school girl who moves in with her sister-in-law’s family, is being adapted into an audio drama CD that will be released in Japan on August 30, 2017.
The original Sister-in-Law! manga is serialized in the Comic Cune 4-panel comic magazine, which is published in Japan by Media Factory, a division of Kadokawa.