The Testament of Sister New Devil poster

Basic Info

First Air: January 07, 2015

Rating: ⭐ 7.9/10 (338 votes)

Status: Ended

Seasons & Episodes

Seasons: 2

Episodes: 22

Last Episode

Name: The Consequences of What Must Be Done

Season: 2, Episode: 10

Air Date: 2015-12-11

Runtime: 26 min

The council's rampage sends quakes through the demon realm, and the demon Chaos is called forth through a giant magic circle. That commander of all heroic spirits flails madly, seeking to claim Basara, Mio, and Leohart's lives. Do they even stand a chance of victory with this supreme being before them?! Meanwhile, Maria, Yuki, and the others put a final end to their own personal battle. "Believe in me... once more." The ultimate sibling combo risks their lives to face the disaster striking all of the demon realm!

Videos

The Testament of Sister New Devil (Official HD Trailer) - Anime 2015 (YouTube)

The Testament of Sister New Devil

2015 2 seasons 22 episodes ⭐ 7.9/10 338 votes

Overview

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!? Almost trapped into a life of servitude, Basara forms a reverse contract by accident and ends up becoming Mio's master! Hijinks ensue as Basara finds himself in one ecchi situation after another. However, Mio's life is in danger as she is pursued by demons and heroes!