hiyori mizuki, original, commentary request, marker (medium), photo (medium), traditional media, 1girl, art tools in frame, artist name, ass, blue one-piece swimsuit, blunt bangs, border, bow, competition school swimsuit, cowboy shot, dot nose, from side, hair bow, hairband, hands up, heart, long hair, looking at viewer, looking to the side, one-piece swimsuit, open mouth, outside border, red bow, red hairband, school swimsuit, seal script, shikishi, sidelocks, signature, simple background, solo, swimsuit, thighs, white background, white border, yellow background