luo tianyi, yuezheng ling, vocaloid, vsinger (vocaloid), 2girls, ahoge, autumn, black neckerchief, black ribbon, blue sailor collar, blue skirt, bow-shaped hair, braid, brown hair, buttons, closed mouth, collarbone, cowboy shot, day, dot nose, eyelashes, green eyes, grey hair, hair rings, happy, hug, light rays, long hair, long sleeves, looking at another, looking at viewer, low twin braids, miniskirt, multiple girls, neckerchief, outdoors, parted lips, pleated skirt, puffy long sleeves, puffy sleeves, ribbon, sailor collar, school uniform, serafuku, shirt, skirt, smile, standing, sunlight, tareme, tree, twin braids, very long hair, white shirt, xiuxiu (pixiv 3572450)