I absolutely love it! It simply gorgeous, seriously! The cosplay itself is so good: the costumes, the wigs, the make-up... and the cosplayers themselves! The characters are well chosen for the cosplayers; I love this fact!
I think what attracted me the most, anyway, is the pose. It's so cute, and I think it expresses the characters' personalities very well. The background also works perfect.
This is surely one of my favorite cosplay ever! <3 It's beautiful!