1girl, ahoge, black_one-piece_swimsuit, blonde_hair, blue_eyes, breasts, competition_swimsuit, covered_navel, cowboy_shot, hachimiya_meguru, idolmaster, idolmaster_shiny_colors, large_breasts, noeomi, one-piece_swimsuit, ponytail, simple_background, solo, swimsuit, two-tone_swimsuit, white_background