koaya, fujita kotone, gakuen idolmaster, idolmaster, highres, 1girl, audience, blonde hair, blue skirt, blurry, blurry background, blush, braid, campus mode!! (idolmaster), concert, cowboy shot, cropped jacket, fang, hair ornament, hair over shoulder, hairclip, holding, holding microphone, long hair, long sleeves, microphone, midriff, navel, open mouth, skirt, solo, standing, twin braids, yellow eyes