cheval grand (summer calm navy drop) (umamusume), cheval grand (umamusume), umamusume, highres, 1girl, animal ears, bikini, blue bikini, blue eyes, blue sky, blush, braid, breasts, brown hair, closed mouth, cloud, collarbone, hair between eyes, half up half down braid, heart, heart necklace, horse ears, horse girl, jacket, jewelry, long sleeves, looking at viewer, multicolored hair, necklace, ocean, official alternate costume, official alternate hairstyle, open clothes, open jacket, outdoors, single bare shoulder, sky, solo, streaked hair, swimsuit, teio 420, upper body, water, white jacket, white streaks