Some interesting Vocaloid crossover action features in this image; all manner of anime crossover and gender swapped charcters feature.
There’s some rather amusing wordplay (Hatsune-Zumi, etc.) present in the naming, so you if know any you might care to fill in the names and base characters using notes on the Channel.
The title is written Deviation ( as in DeviantArt? ) when it should be derivation.
Cool cosplays though.
I think they are more deviant than derivant… Mikuo? Zatsune Miku?