Is The Testament of Sister New Devil on Crunchyroll UK?

Name: The Testament of Sister New Devil
Genre: Animation, Action & Adventure, Comedy, Sci-Fi & Fantasy
Released: 2015
Rating: 6.5
Cast: Kaori Fukuhara, Ayaka Asai, Sarah Emi Bridcutt

Yes, The Testament of Sister New Devil (2015) is currently available to stream on Crunchyroll UK.

Series — 2 seasonsComplete Series — 2 SeasonsTV-MA

The Testament of Sister New Devil(2015)

Animation & Anime
Action & Adventure
Comedy
Sci-Fi & Fantasy

~24 min/ep

Last verified: 20/04/2026 — This information may be out of date

6.5/10IMDb

NRRotten Tomatoes

NRMetacritic

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2 seasons, 22 episodes

22 episodes — ~24 min each — Total: ~9 hours

Weekend binge

Episodes

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All 2 seasons available on each service

Trailer

Synopsis

First-year high school student, Toujo Basara, was suddenly have two beautiful step-sisters adopted by his father. But Mio and Maria's true forms are actually the newbie Demon Lord and a succubus!?