Sakura Miku is a module for Hatsune Miku in a pink colored fashion. This module consists of Strawberry pigtail ties with a white sleeveless shirt with pink edge trimmings. Sakura blossoms designs could be found within her twin-tail hair.
Hatsune Miku, 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. Miku's personification has been marketed as a virtual idol, and has performed at live virtual concerts onstage as an animated projection. (from Wikipedia)
