R+

Shinmai Maou no Testament

HD
TV
LightNovel
22
Watch now
Running into your new stepsister in the bathroom is not the best way to make a good first impression, which Basara Toujou learns the hard way. When his 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...
Japanese: 新妹魔王の契約者〈テスタメント〉
English: The Testament of Sister New Devil
Synonyms: Shinmai Maou no Keiyakusha
Country: Japanese
Aired: 2015-01-08 to 2015-03-26
Premiered: Winter
Duration: 23 min per ep
Status: Finished
MAL Score: 6.69
Genres: Action Fantasy Romance Ecchi Harem Mythology
Studio: Production IMS
Producers: Kadokawa Shoten AT-X Nippon Columbia Kadokawa Pictures Japan KlockWorx Mobcast
Resources: Official Site AniDB ANN Wikipedia

Recommended for You!

(1 EPS)

Rec: Yurusarezarumono

TV Jun 30, 2006
(2 EPS)

Teekyuu 4 Specials

Special Aug 28, 2015
R+
(1 EPS)

Highschool of the Dead: Drifters of the Dead

Ova Apr 26, 2011
R-17+
(12 EPS)

Golden Kamuy 2nd Season

TV Oct 8, 2018
(13 EPS)

Onara Gorou

TV Jul 3, 2016
(12 EPS)

ef: A Tale of Melodies.

TV Oct 7, 2008
(40 EPS)

D.I.C.E.

TV Dec 6, 2005
(26 EPS)

Nobunaga no Shinobi: Anegawa Ishiyama-hen

TV Apr 7, 2018
R-17+
(1 EPS)

Rokudenashi Blues

Movie Jul 11, 1992
(1 EPS)

Kidou Senshi Z Gundam III: Hoshi no Kodou wa Ai

Movie Mar 4, 2006
R-17+
(1 EPS)

Godzilla 1: Kaijuu Wakusei

Movie Nov 17, 2017
(1 EPS)

Hunter x Hunter Movie 1: Phantom Rouge

Movie Jan 12, 2013
(24 EPS)

Nanatsu no Taizai: Mokushiroku no Yonkishi

TV Oct 8, 2023
(26 EPS)

Chougattai Majutsu Robot Ginguiser

TV Apr 9, 1977
(18 EPS)

Hajimete no Eigo: Sekai Meisaku Douwa

Ova Jul 10, 2009
(1 EPS)

Kandagawa Jet Girls: Koko kara Hajimaru Tokyo Girls Promotion

Ova Jan 24, 2020
R-17+
(1 EPS)

Starship Troopers: Red Planet

Movie Feb 10, 2018
(2 EPS)

Rozen Maiden: Ouvertüre

TV Dec 23, 2006
(2 EPS)

Tokimeki Memorial: Only Love Specials

Special Sep 21, 2007
(5 EPS)

Maria-sama ga Miteru 3rd

Ova Dec 29, 2006
(13 EPS)

Hyakko

TV Oct 2, 2008
(26 EPS)

Uchuu Senkan Yamato 2202: Ai no Senshi-tachi

Ova Feb 25, 2017
(25 EPS)

Seizei Ganbare! Mahou Shoujo Kurumi

Ona Jul 30, 2017
(73 EPS)

GJ8man

Ona Oct 8, 2016

Top Anime

Genres