So vocaloids are AI...androids?
They don't have real forms, other in their SEKAI world.
In this universe, there's something called SEKAI.
SEKAI is a mysterious world separate from the real world.
SEKAI are built from emotions, and where VIRTUAL SINGERS live.




There are many SEKAI in which at least every SEKAI has one Hatsune Miku.
So there are many Miku but they never met each others.

The one on the far right has the most different personality compared to others, usually called Niigo Miku.
It's Miku that rarely smiles and almost didn't care for anything.
Her voice is noticeably more monotone than the other versions of Miku.



In the movie version, there's one unique Miku that could travel between SEKAI and our real world.
She looks like this when entered into our world.
Kinda like a holographic one. You can see them but you can't touch them.



While she could travel between worlds, unfortunately ... unlike other Miku, this one couldn't sing.
And that's also shown in the title of the anime movie :
COLORFUL STAGE! THE MOVIE: A MIKU WHO CAN'T SING.
