A second manga adaptation has been serialized in Hakusensha's Young Animal Arashi magazine since February 2014.

(新妹魔王の契約者・嵐！), focusing on the antics of Maria with art by Fumihiro Kiso, began serialization in Hakusensha's seinen manga magazine Young Animal Arashi on February 7, 2014.

[34] A second season titled The Testament of Sister New Devil BURST premiered on October 9, 2015.

The anime is licensed in North America by Crunchyroll, with Funimation handling the home video release.

[37] On June 12, 2015, the Chinese Ministry of Culture listed The Testament of Sister New Devil among 38 anime and manga titles banned in China.