miracle nikki, nikki (series), artist request, official art, 1girl, bare arms, blue eyes, blue sailor collar, blue shoes, blue skirt, blue sky, blush, braid, character name, cloud, copyright name, covered mouth, daisy (flower), day, dot nose, english text, envelope, floating clothes, floating hair, flower, full body, hair over shoulder, heart, heart print, high-waist skirt, holding, holding envelope, kneehighs, light particles, logo, long hair, looking at viewer, love letters to the sky (miracle nikki), miniskirt, neckerchief, outdoors, oversized flower, paper airplane, pink hair, pink neckerchief, pleated skirt, ribbon-trimmed socks, ribbon trim, sailor collar, school uniform, serafuku, shirt, shoes, short sleeves, shy, sitting, skirt, sky, socks, solo, streamers, tareme, twin braids, uwabaki, wax seal, white flower, white shirt, wind