1girl, agnes_tachyon_(umamusume), ahoge, alternate_breast_size, animal_ears, arms_up, beach, bikini, breasts, brown_hair, cleavage, cloud, day, ears_through_headwear, hageashi, hair_through_headwear, halterneck, hands_on_headwear, hat, horse_ears, jacket, large_breasts, lens_flare, light_blush, long_sleeves, looking_at_viewer, medium_hair, navel, ocean, open_clothes, open_jacket, open_mouth, orange_eyes, outdoors, smile, solo, string_bikini, sun_hat, sweat, swimsuit, umamusume, upper_body, water, white_bikini, white_headwear, white_jacket, wind