First video is for the dancers out there. It’s an HD, mirrored, slow-motion dance version of Shouganai Yume Oibito. Yea, it sounds like a lot but really it’s just getting to see how good Ai dances and more Koharu awkwardness.
Next is a very nice vocal only version of the song with the Close Up Version of the PV. What’s interesting is that the vocals sound so much better. @-@ Oh, and that voice you hear in the background the whole time is Ai, duh. And also, why does Reina get the only solo without absolutely any background sounds? <_<