3girls, >_<, akashiya_sanma, akashiya_sanma_(cosplay), alternate_costume, animal_ears, aonoji, blonde_hair, blue_bow, blue_coat, blue_headwear, blue_leotard, bow, chibi, coat, cosplay, crab_on_head, crossover, detective, ear_bow, ear_covers, ears_through_headwear, fake_screenshot, fedora, flying_sweatdrops, fox_mask, gold_city_(umamusume), grey_hair, grey_tail, hair_between_eyes, hat, hat_ornament, horse_ears, horse_girl, horse_tail, inari_one_(umamusume), leotard, long_hair, mask, mirror, multiple_girls, necktie, no_pants, panties, pointing, pointing_at_viewer, pun, red_necktie, sanma_no_meitantei, tail, tamamo_cross_(umamusume), topless, trait_connection, twintails, umamusume, underwear, wooden_floor