Hatsune Miku

Hatsune Miku is a character from the video game series "Project DIVA". Hatsune Miku has been confirmed to appear in Battle Dome but it is unknown who she is up against.

Jokes Made of Miku
-Her trailer says that she has no longer disappeared, which is a reference to one of her songs "The Disappearance of Hatsune Miku".