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The Testament of Sister New Devil
The Testament of Sister New Devil
TV ShowEnded

The Testament of Sister New Devil

7.9 / 10 · 360 votes
TV-MA
2015
~24 min / ep
2 seasons
22 episodes
AnimationAction & AdventureComedySci-Fi & Fantasy

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!

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Trailer

The Testament of Sister New Devil Complete Season 1 - Official Trailer

Where to Watch(AU)

Crunchyroll
Crunchyroll
Crunchyroll Amazon Channel
Crunchyroll Amazon Channel

Streaming data provided by JustWatch via TMDB.

Cast

Tomokazu Sugita

Yuichi Nakamura

Ayaka Asai

Kaori Fukuhara

Sarah Emi Bridcutt

Keiji Fujiwara

Seiko Yoshida

Yuu Asakawa

Iori Nomizu

Masaaki Itatori

Masaaki Yano

Hiroki Etou

Seasons

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!

  • The Day I Got A Little Sister

    1.The Day I Got A Little Sister

    7.6
    07-01-201525 min

    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, wh...

  • First Contract Between Servant And Master

    2.First Contract Between Servant And Master

    7.5
    14-01-201526 min

    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 c...

  • Reunion and a Gap in Trust

    3.Reunion and a Gap in Trust

    6.3
    21-01-201525 min

    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. Sh...

  • Until Sadness Reaches Zero

    4.Until Sadness Reaches Zero

    6.0
    28-01-201525 min

    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...

  • A Little Sister's Morning Demon Lording

    5.A Little Sister's Morning Demon Lording

    5.2
    04-02-201525 min

    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...

  • Bearing Growing Emotions

    6.Bearing Growing Emotions

    5.3
    11-02-201525 min

    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.

  • The Depths of Love and Hatred

    7.The Depths of Love and Hatred

    5.5
    18-02-201523 min

    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 one...

  • Erotic Succubus Out of Control

    8.Erotic Succubus Out of Control

    7.8
    25-02-201524 min

    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 Basa...

  • Merits and Demerits of Master and Servant

    9.Merits and Demerits of Master and Servant

    8.3
    04-03-201524 min

    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...

  • Plaintive Betrayal

    10.Plaintive Betrayal

    8.0
    11-03-201524 min

    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 th...

  • Epsionage... What Lies After

    11.Epsionage... What Lies After

    5.2
    18-03-201523 min

    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 pre...

  • For This Night, This Moment

    12.For This Night, This Moment

    7.3
    25-03-201525 min

    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 of...

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