akoto (akoto0228), hatsune miku, vocaloid, hashtag-only commentary, highres, 1girl, black jacket, blue eyes, blue hair, closed mouth, copyright notice, double-parted bangs, expressionless, frown, guitar case, hair between eyes, hair ornament, hands in pockets, hood, hood down, hooded jacket, instrument case, instrument case on back, jacket, long hair, notice lines, open clothes, open jacket, simple background, solo, track jacket, turtleneck, turtleneck jacket, twintails, upper body, very long hair, white background