1girl, animal_ears, black_gloves, black_headwear, black_necktie, blue_shirt, blue_skirt, breasts, collared_shirt, crop_top, cropped_legs, ears_through_headwear, gloves, grey_background, gun, halloween, handgun, hands_up, hat, holding, holding_gun, holding_weapon, horse_ears, horse_girl, horse_tail, medium_breasts, midriff, narusawa_(njzc2582), navel, necktie, peaked_cap, police, police_uniform, policewoman, revolver, shadow, shirt, short_sleeves, simple_background, skirt, smoke, smoking_gun, solo, symboli_rudolf_(umamusume), tail, trick_or_treat, umamusume, uniform, weapon