I put these together ages ago. The two with short hair can blush and cry, but they need a little more work on the blush 2 feature. The other one needs to have one "a" facial deleted but otherwise works fine.
Awwwwwwwwwwww isn't she adorable?
Originally, she didn't have glasses and her neck had a hole in it, but I fixed that. There is a facial tab to remove her glasses when you load her into MikuMikuDance, but the original model is also included. She can cry, blush and either take off or put on that heavy backpack too!
Beware though, loading both Yuki's together will cause the second one to turn Creepypasta black. The second picture illustrates this.
See what I mean?? This also happens when you hit "New" in the File option, and then re-load her. To fix this, just close and re-open MikuMikuDance before loading her again.
The Yuki Kaai file has both her shiny and non-shiny versions. And then there's the motion data.