Alright, some info about the OP and ED. OP will be done by Sayaka Sasaki who recently did the OP for Dakara Boku. I loved that song so hopefully this will be just as good.
There will be three ending songs for a combined 10 seiyuus performing it. This is sounding like so much fun already.
http://www.animenewsnetwork.com/inte...ra-theme-songs