The Testament of Sister New Devil is currently streaming in the US on Crunchyroll and Crunchyroll Amazon Channel, and in the UK on Crunchyroll and Crunchyroll Amazon Channel, and its 8/10 TMDB rating reflects what viewers who've already found it know. 2 seasons that reward every hour invested.
Sharp writing and a well-matched ensemble are what separate The Testament of Sister New Devil from the crowd. Toujou Basara is a high school student whose father has suddenly just remarried. His father then departs overseas leaving Basara with two new beautiful step-sisters. Little does he know, his new sisters, Mio and Maria are actually the new Demon Lord and a succubus!? Tomokazu Sugita and Yuichi Nakamura lead a cast that brings real weight to the material. The series ran for 2 seasons from 2015, building a story that gave its audience time to invest properly.
The kind of show you put on in the background and find yourself actually paying attention to.
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