Limited Edition A


Limited Edition B

Normal Edition

I personally like B, just because you get a closer view of the girls. A's the only one you actually get to see those sexy fishnet stockings on Reina, Ai, Aika and Linlin though. And the normal edition's not bad either, having some of the girls in pretty sweet poses.

Content-wise, A will have Another Version of the PV, whereas B will have the Lesson Studio Version. Your guess is as good as mine what they mean by 'lesson studio', though I'm guessing it could be that first PV of Resonant Blue we've already seen (I mean the setting does sorta look like an empty studio..).