1girl, ahoge, alternate_costume, animal_ears, arm_behind_back, black_bag, black_hair, blue_sky, blurry, blush, breasts, brown_shorts, closed_mouth, cloud, cloudy_sky, colored_inner_hair, cowboy_shot, day, depth_of_field, gawa_kawa0320, hand_up, horse_ears, horse_girl, kitasan_black_(umamusume), large_breasts, long_hair, looking_at_viewer, midriff, mountain, multicolored_hair, navel, outdoors, shirt, short_sleeves, shorts, sky, smile, solo, standing, stomach, streaked_hair, tail, tied_shirt, umamusume, white_hair, white_shirt, yellow_eyes