1girl, animal_ear_fluff, animal_ears, arms_up, bikini, black_bikini, blue_hair, blunt_bangs, breasts, cat_ears, claw_pose, fake_animal_ears, fang, idolmaster, idolmaster_cinderella_girls, long_hair, looking_at_viewer, ookamiuo, open_mouth, red_eyes, sajo_yukimi, simple_background, small_breasts, solo, swimsuit, very_long_hair, white_background