The Testament of Sister New Devil Season 1

Synopsis

When Basara Toujou's father suddenly brings home two beautiful girls and introduces them as his new siblings, he has no choice but to accept into his family the Naruse sisters: busty redhead Mio and petite silver-haired Maria. But when these seemingly normal girls reveal themselves as demons—Mio the former Demon Lord's only daughter and Maria her trusted succubus servant—Basara is forced to reveal himself as a former member of a clan of "Heroes," sworn enemies of the demons. However, having begun to care for his new sisters, Basara instead decides to protect them with his powers and forms a master-servant contract with Mio to keep watch over her. With the Heroes observing his every move and the constant threat of hostile demons, Basara has to do the impossible to protect his new family members. Moreover, the protector himself is hiding his own dark secret that still haunts him to this day...

Main Cast

Yuichi Nakamura

Basara Tōjō (voice)

Age : N/A | Popularity : 83%

Ayaka Asai

Mio Naruse (voice)

Age : N/A | Popularity : 44%

Kaori Fukuhara

Maria Naruse (voice)

Age : N/A | Popularity : 29%

Episodes

Episode 1

07 January 2015 - The Day I Got A Little Sister

Thanks to his father's sudden remarriage, Toujou Basara finds himself with two beautiful new step-sisters. Their names are Naruse Mio and Maria. Mio wakes him up in the morning, while Maria stands in the kitchen wearing a suggestive outfit...

Episode 2

14 January 2015 - First Contract Between Servant And Master

As daughter of the former demon lord, Mio's foster parents were slain by powerful demons after her life. Still seeking to slay her, Basara reveals himself as a member of the hero clan--an enemy of the demons--and vows to protect Mio as a member of his family.

Episode 3

21 January 2015 - Reunion and a Gap in Trust

Basara's childhood friend Nonaka Yuuki warns him not to get involved with Naruse Mio any longer. She is a fellow member of the hero clan, and the one charged with observing Mio. She claims that Mio will bring great disaster, but Basara proclaims that he will protect Mio as a girl on his own.

Episode 4

28 January 2015 - Until Sadness Reaches Zero

Basara suffers a deep wound in the battle against the white-masked man after Mio's power. Mio regrets getting Basara involved, and challenges the white-masked man to battle on her own. Meanwhile, in order to protect Mio, Basara resolves to use the "forbbiden art" he sealed away after the events of his past. What was the tragedy that visited the hero village and Basara?

Episode 5

04 February 2015 - A Little Sister's Morning Demon Lording

With the battle against the white-masked man settled, they returned to their bawdy daily life. Basara wakes up with his hand groping Maria's butt, he runs into a naked Mio when he enters the bathroom, and Yuki sneaks into the bath with him. The master-servant pact lying at the heart of everything. Accoring to Takigawa, his classmate and the white-masked man, the pact between Basara and Mio holds another secret. Meanwhile, Basara's childhood friend Yuki invites him out on a date...

Episode 6

11 February 2015 - Bearing Growing Emotions

Basara goes on a date with Yuki. Unaccustomed to the shopping center, when the two of them are overwhelmed by a clerk's sales talk, Mio stops following to rescue them.

Episode 7

18 February 2015 - The Depths of Love and Hatred

Basara leads Mio to higher peaks as he pursues pleasure with the use of syrup. With their master-servant pact reaching a new level, they both bring their full might to face the ones trying to eliminate Mio: Takashi and Kurumi.

Episode 8

25 February 2015 - Erotic Succubus Out of Control

Ten days pass since the battle with Takashi and others. Although the battle ended with reconciliation, Yuki returned to the hero's village. ...or she was supposed to, but when Basara returns home, he finds Yuki in an apron!

Episode 9

04 March 2015 - Merits and Demerits of Master and Servant

Basara and Yuki begin the ceremony to form their pact. Clad in a bustier and garter belt, Yuki was raring to go for it, but she refused to forge the pact normally, and suffered the same succubus curse as Mio.

Episode 10

11 March 2015 - Plaintive Betrayal

Mio has been captured by Zolgia following Maria's betrayal. Basara too is captured by Lars and brought to Zolgia's mansion. Lars' goal is to exchange Basara for Mio. He explains that he's only doing his duty as Mio's observer, but negotiations fail, and Zest slays him.

Episode 11

18 March 2015 - Epsionage... What Lies After

Strength as a human, the power to rend evil--With the power inherited from his father, Tojou Jin, Basara faces off against Zolgia. Basara is driven by the desire to protect his precious family. That desire gives him strength, and even as Zolgia pushes him to the edge, he rises without breaking. However, even Basara eventually runs out of strength facting that all too powerful might. His mind in despair, he's unable to escape from Zolgia's dominion...

Episode 12

25 March 2015 - For This Night, This Moment

Everyone is trapped inside the body of the demon realm's most dangerous creature, a beast capable of infinitely multiplying until it swallows the entire world. Dimensionally cut off, the only remaining option for Basara and the others is to completely eliminate this dangerous creature's vital core.

Crew

Department	Role	Name
Sound	Sound Director	Tsuyoshi Takahashi
	Original Music Composer	Yasuharu Takanashi
Production	Executive Producer	Takeshi Yasuda
	Producer	Chiaki Kurakane
Camera	Director of Photography	Tsubasa Yokoyama
Writing	Original Story	Tetsuto Uesu
	Screenplay	Takawo Yoshioka
Art	Art Direction	Ryouka Kinoshita
	Art Designer	Saaya Kinjo
Directing	Series Director	Hisashi Saito
Department	Role	Name

Join the discussion