link for trailers. There are 60 and 30 second trailers, the same, just one is longer. The longer one has more voice work from Romi and Rie, each has a clip of the themesong. I'd be interested to know what they're saying... I feel like there isn't much plot summary out there unless someone has translated the magazine pages that were put up a few weeks ago.
So if someone knows Japanese wants to translate this, please do! It's getting close to summer, so hopefully we'll get even more promo stuff soon.