![](https://cdn.animecharacters.io/images/anime/large/10449-446570e7.jpg)
Format
TV
Episodes
10
Episode Duration
23 min per ep
Status
Finished Airing
Premiered
Fall 2015
Aired
2015-10-10 to 2015-12-12
Source
Light novel
Rating
R+ - Mild Nudity
Genres
Action
Mythology
Ecchi
Fantasy
Romance
Harem
Studios
Production IMS
Producers
Kadokawa Shoten
Nippon Columbia
Licensors
Funimation
Crunchyroll
Shinmai Maou no Testament Burst (新妹魔王の契約者 BURST)
Basara Toujou has a hard life. He is the older step-brother to two demonic sisters, Mio and Maria Naruse, whom he protects from entitled demons looking to claim Mio's power for themselves. On top of that, rising political tension within the demon realm only makes his job more difficult. When a messenger arrives with summons for Mio to the demon realm, she and her friends go in spite of the danger. Now on the enemy's turf, Basara will have to grow stronger through erotic pleasure in order to do the impossible and protect everyone. [Written by MAL Rewrite]