Ohh, that second trailer...
Hearing Kana Hanazawa was first a nice thing. Then it gets even better as the male lead gets to speak - and it turns out Shintarou Asanuma is voicing him.
It's ZEGAPAIN all over again!
This should be more than enough to make me have a look at the first episode, especially since the trailer didn't look bad either. Yukari Tamura's character kind of killed the nice mood at the end though.
Thanks for posting the link, Iwanihana!