When I moved Sora for some reason the...contents of his head...moved away, so that's why they're floating in midair.
Okay, this took me two hours but it was really fun to make, especially Rin's part. And I'll admit, when I was watching it to check for mistakes, the part where Miku gets her own close-up made me laugh.
Rin and Len - Muubuu
Miku - Tda
Sora and Sara - ?
Stage - ~amiamy111
Audio from youtu.be/tj7G5nzeREY