rella, hatsune miku, vocaloid, commentary, concept art, highres, official art, 1girl, aqua hair, aqua necktie, art brush, artificial wings, black skirt, black sleeves, black thighhighs, bow (music), can, copyright notice, detached sleeves, drawing tablet, frilled shirt, frills, from behind, from side, full body, grey background, guitar, hair ornament, hatsune miku happy 16th birthday -dear creators-, headphones, headset, instrument, keyboard (instrument), knitting needle, lanyard, light smile, long hair, looking at viewer, miniskirt, multiple views, necktie, needle, otamatone, paint palette, paintbrush, palette knife, paper, paper roll, pen, piano keys, pleated skirt, reference sheet, scissors, see-through clothes, see-through sleeves, shirt, sketchbook, skirt, sleeveless, sleeveless shirt, split mouth, standing, stylus, thighhighs, tie clip, twintails, unworn lanyard, unworn necktie, very long hair, violin, watercolor tray, white shirt, wings, wire cutters, yarn, yarn ball, zettai ryouiki