1girl, alternate_costume, animal_ears, bare_legs, bare_shoulders, barefoot, blush, bow, bowtie, collarbone, detached_collar, fake_animal_ears, flat_chest, fukuyama_mai, greyscale, idolmaster, idolmaster_cinderella_girls, knees_up, leotard, looking_at_viewer, monochrome, nishino_hikoji, on_chair, playboy_bunny, ponytail, rabbit_ears, rabbit_tail, simple_background, sitting, solo, tail, toes, white_background, wrist_cuffs