1girl, bag, bangs, blue eyes, blue hair, boom barrier, day, floating hair, hatsune miku, long hair, navel, neckerchief, outdoors, parted lips, pleated skirt, railroad crossing, school bag, school uniform, serafuku, short sleeves, shoujo rei (vocaloid), skirt, sky, solo, tsumurimai, twintails, very long hair, vocaloid, wind