The official website for Shinmai Maou no Keiyakusha (The Testament of Sister New Devil) has released the first promotional trailer for the series. Based on the light novel by Tetsuto Uesu (Hagure Yūsha no Aestetica), this new series will hit Japanese screens in January 2015.
The story of Shinmai Maou no Keiyakusha revolves around high school student Basara Toujou , a boy who is disturbed by a sudden question from his father, " Hey, did you used to say you wanted a little sister? "
His father announces that he is going to remarry and will bring two beautiful half-sisters, but then embarks on a trip abroad. However, the two sisters, Mio and Maria Naruse, are actually two demons. Tetsuto began publishing the light novel with illustrations by Nekosuke Okuma (Nitroplus) in 2012.
A manga adaptation is set to be released in Shounen Ace by Kashiwa Miyako .
Check it out:
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