1girl, animal_ears, black_background, blue_hair, blurry, breasts, choker, cleavage, cowboy_shot, crop_top, dark-skinned_female, dark_skin, depth_of_field, grin, hair_between_eyes, hair_ornament, hairclip, happy_birthday, hishi_amazon_(umamusume), horse_ears, horse_girl, horse_tail, looking_at_viewer, medium_breasts, midriff, miniskirt, navel, ni_kogori, outstretched_arm, pointing, red_eyes, shirt, single_sleeve, skirt, smile, solo, sweat, tail, umamusume, white_skirt