tokugawa matsuri, idolmaster, idolmaster million live!, idolmaster million live! theater days, commentary request, game cg, official art, third-party source, translation request, 1girl, :o, balloon, black shirt, blouse, blue flower, blue rose, bow, bowtie, brown eyes, floral print, floral print skirt, flower, green hair, grey skirt, hairband, heart balloon, looking at viewer, open mouth, outdoors, pink flower, print skirt, red hairband, rose, shirt, short hair, short sleeves, skirt, solo, standing, white bow, white bowtie