m4k3inu, hatsune miku, monitoring (vocaloid), vocaloid, 3girls, aqua eyes, aqua hair, arm around neck, blue sailor collar, blue skirt, eyepatch, glasses, jacket, long hair, long necktie, looking at another, medical eyepatch, multiple girls, multiple persona, neckerchief, necktie, open clothes, open jacket, pleated skirt, red-framed eyewear, red neckerchief, sailor collar, school uniform, semi-rimless eyewear, serafuku, shirt, simple background, skirt, smile, twintails, very long hair, white background, white shirt