io (metronome), io (pixiv), hatsune miku, vocaloid, eyebrows, silver hair, bad id, bad pixiv id, 1girl, arm support, armband, bare shoulders, black boots, black skirt, blue eyes, boots, collared shirt, dark, detached sleeves, female focus, glowing, grey shirt, hair ornament, headphones, heterochromia, holding, indoors, long hair, long sleeves, looking at viewer, miniskirt, necktie, pleated skirt, red eyes, shirt, sitting, skirt, solo, tareme, tattoo, thigh boots, thighhighs, twintails, very long hair, window, zettai ryouiki