Miku Hatsune from Vocaloid

A young woman dressed in a vibrant blue and brown costume, with long hair styled in two pigtails adorned with pink bows. The outfit features a blue bodysuit with a brown tie around her neck and matching gloves on both hands. Her right hand is raised to her face, while her left hand rests on her hip. She appears to be posing for a photo or perhaps performing at an event, given the elaborate costume and confident stance.