It looks like the second season of The Testament of Sister New Devil news is kicking off with a burst!
Yesterday, Kadokawa began streaming the first promotional video for The Testament of Sister New Devil. Titled The Testament of Sister New Devil BURST, the new season is scheduled to première in October 2015.
The Testament of Sister New Devil BURST was originally confirmed to be in production on March 19, during a televised notice that aired prior to the first season’s finale. Shortly afterwards, Kadokawa tweeted their own confirmation of the news:
【新妹魔王の契約者】TVアニメもいよいよクライマックスな「新妹魔王」ですが、 第二期の制作が決定いたしました!! 2015年10月より「新妹魔王の契約者BURST」というかたちで放送開始予定です。皆様引き続きよろしくお願いいたします！ pic.twitter.com/4DVK92HKZX
— スニーカー文庫＠6/1新刊発売！ (@kadokawasneaker) March 19, 2015
Rough Translation: [Testament of Sister New Devil] The TV anime finally reached its climax, but we’re working on a second season! A new Sister Devil series is scheduled air under the title The Testament of Sister New Devil BURST. We want to thank you again!
In addition, an OVA for the series is in the works. The OVA will be bundled with the seventh volume of the original manga series Testament of Sister New Devil when it hits stores on January 26, 2016.
Source: Kadokawa Anime YouTube Channel