1girl, animal_ears, arm_up, armpits, bare_shoulders, belt, black_one-piece_swimsuit, blunt_bangs, blurry, blurry_background, breasts, casual_one-piece_swimsuit, chain, cleavage, clotho_(1326803453), cloud, day, english_text, eyewear_on_head, floating_hair, gold_ship_(run_revolt_launcher)_(umamusume), gold_ship_(umamusume), grey_hair, hair_ribbon, happy_birthday, holding, holding_chain, horizon, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, looking_at_viewer, ocean, official_alternate_costume, official_alternate_hairstyle, one-piece_swimsuit, open_mouth, outdoors, outstretched_arm, purple_eyes, ribbon, solo, strap_gap, sunglasses, swimsuit, tail, teeth, umamusume, upper_body, upper_teeth_only, water