Toujo Basara, a first-year high school student, is shocked when his father introduces him to two beautiful step-sisters, Mio and Maria, who are actually a Demon Lord and a succubus.
Two girls, Maria and Mio, disrupt Basara Toujou's life by moving in with him. The girls, a succubus and a future Demon Lord, respectively, harbor secrets of their own.
1. The Day I Got A Little Sister
Aired: Jan 7, 2015Toujou Basara's life takes an unexpected turn when his father decides to rema...
2. First Contract Between Servant And Master
Aired: Jan 14, 2015Basara's life takes a surprising turn as he becomes Mio's master in a Master/...
Aired: Jan 21, 2015Next episode, tensions escalate at school as demons become aware of Mio's pre...
Aired: Jan 28, 2015The tragedy that visited the hero village and Basara was the destruction of t...
5. A Little Sister's Morning Demon Lording
Aired: Feb 4, 2015Basara wakes up to find Maria in his bed, only to be interrupted by Mio and Y...
Aired: Feb 11, 2015As the stage is set for an epic battle, Basara and his sisters gear up for a ...
7. The Depths of Love and Hatred
Aired: Feb 18, 2015The epic clash between the hero clan and the demon clan unfolds, featuring un...
8. Erotic Succubus Out of Control
Aired: Feb 25, 2015Basara is approached by Yuki, who requests a master/server pact similar to th...
9. Merits and Demerits of Master and Servant
Aired: Mar 4, 2015Basara and Yuki initiate the pact ceremony, with Yuki dressed in a provocativ...
Aired: Mar 11, 2015Mio is taken captive by Zolgia after Maria's betrayal, while Basara is captur...
11. Epsionage... What Lies After
Aired: Mar 18, 2015Basara and his sisters engage in a fierce battle against Zolgia, but things t...
12. For This Night, This Moment
Aired: Mar 25, 2015The climactic showdown unfolds inside the monster's lair, with Lars and Zolgi...
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Main Cast
The Testament of Sister New Devil (Official HD Trailer) - Anime 2015
Seasons: 2
Current Status: Ended
Network: Tokyo MX
Production Countries: Japan, United States
Currently, you have the opportunity to watch "The Testament of Sister New Devil" by streaming it on the following platforms: Crunchyroll Premium.
