1girl, animal_ears, black_thighhighs, blue_gemstone, braid, breasts, brown_eyes, brown_hair, closed_mouth, day, flower, gem, green_jacket, hand_up, horse_ears, horse_girl, jacket, large_breasts, long_sleeves, looking_at_viewer, multicolored_hair, on_grass, outdoors, sleeves_past_fingers, sleeves_past_wrists, smile, solo, thighhighs, two-tone_hair, white_flower, white_hair, yellow_flower, satono_diamond_(umamusume), umamusume, year_2023, 