Feels a lot like Aria and Tsubasa Chronicle mixed together. This is definitely one of my "must watch as soon as it comes out" this season.

EDIT: @RZ - Wait, wtf? Did I just read a spoiler? Please edit that out. You have been doing that quite a bit (Valkyria Chronicles), and while I may sound hypocritical for pointing it out, at least I use warning tags and hide it in white text.