Hatsune Miku Q Posket Hatsune Miku V4X Style (Ver.A)

Hatsune Miku, also called Miku Hatsune, and officially code-named CV01, is a Vocaloid software voicebank developed by Crypton Future Media and its official anthropomorphic mascot character, a 16-year-old girl with long, turquoise twintails.