EP 4 The Testament of Sister New Devil BURST — Episode 4 - Until Sadness Reaches Zero

After two demon girls, Maria the succubus and Mio the demoness, force Basara into a contract that makes him their master, the trio form a complicated master-servant relationship. Basara is the last descendant of a demon-fighting hero clan, but as master of two demon girls, he finds himself defending them instead of fighting them. (Source: Funimation)

Episodes 10 total View all →

EP 1

Episode 1 - The Day I Got a Little Sister

EP 2

Episode 2 - First Contract Between Servant and Master

EP 3

Episode 3 - Reunion and a Gap in Trust

EP 4

Episode 4 - Until Sadness Reaches Zero

EP 5

Episode 5 - A Little Sister's Morning Demon Lording

EP 6

Episode 6 - Bearing Growing Emotions

EP 7

Episode 7 - The Depths of Love and Hatred

EP 8

Episode 8 - Erotic Succubus Out of Control

EP 9

Episode 9 - Merits and Demerits of Master and Servant

EP 10

Episode 10 - Plaintive Betrayal

Franchise 2 related

The Testament of Sister New Devil: Tojo Basara's Hard, Sweet Daily Life

Prequel

The Testament of Sister New Devil BURST: Tojo Basara’s Perfectly Peaceful Daily Life

Sequel

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Cast 12 characters

Basara Toujou

Yuuichi Nakamura

Mio Naruse

Ayaka Asai

Yuki Nonaka

Sarah Emi Bridcutt

Maria Naruse

Kaori Fukuhara

Kurumi Nonaka

Iori Nomizu

Zest

Seiko Yoshida

Chisato Hasegawa

Yuu Asakawa

Yahiro Takigawa

Tomokazu Sugita

Jin Toujou

Keiji Fujiwara

Sakaki Chika

Misato

Shella

Kumiko Nishihara

Nanao Tachibana

Asami Tano