When a pair of sexy girls, Maria and Mio, come to live with high school student Basara Toujou, his life changes forever. The two girls have a secret that they don’t keep for long—Maria is a succubus, and Mio is a future Demon Lord. But Basara has a secret of his own—he’s the last descendant from a clan of demon-fighting heroes. To make things even more complicated, the girls force Basara into a master-servant contract, and Basara ends up becoming their master! What happens when you put a succubu
On BOSS Anime Club, The Testament of Sister New Devil is listed under Action, Ecchi, Fantasy and has a community score of 6.3/10. The series has completed its run, and it was produced by Production IMS starting in 2015. This page provides a concise anime guide with synopsis, score, episodes, genres and studio information.
