1girl, animal_ears, black_one-piece_swimsuit, blue_hair, blunt_bangs, cat_ears, cat_tail, collar, covered_navel, cowboy_shot, hosizora_mikoto, idolmaster, idolmaster_cinderella_girls, long_hair, one-piece_swimsuit, red_eyes, sajo_yukimi, school_swimsuit, solo, swimsuit, tail