Cosplay Meiko Sakine by Kipi

Meiko Sakine is a character from the Vocaloid phenomenon (see below)

Following the arrival of Miku Hatsune to the series, Meiko became largely "unappreciated" a problem remedied by producers with the release of her first single "Honey" (see Video)

Meiko appears as a default Model with MikuMikuDance Software and a character in the PSP game "Project Diva"

What is Vocaloid?

Vocaloid aka ボーカロイド Bōkaroido, is a singing synthesizer application, to aid in the promotion of the Vocaloid songs , an independent freeware program, MikuMikuDance was developed. Commonly abbreviated to MMD aka VPVP, the program allows  users to animate and create their own 3D animation movies