4girls, adjusting_eyewear, ahoge, animal_ears, aqua_hair, blue_hair, blue_one-piece_swimsuit, blue_sky, blunt_ends, blurry, blurry_background, braid, braided_ponytail, brown_hair, chenofil, closed_eyes, cloud, cloudy_sky, competition_school_swimsuit, contrail, day, depth_of_field, diving_mask, ear_ornament, from_side, glasses, goggles, hair_ornament, hair_tie, hairclip, handheld_fan, holding, holding_innertube, horizon, horse_ears, horse_girl, horse_tail, ikuno_dictus_(umamusume), innertube, kickboard, long_hair, looking_at_another, looking_back, matikane_tannhauser_(umamusume), medium_hair, multicolored_hair, multiple_girls, nice_nature_(umamusume), one-piece_swimsuit, open_mouth, outdoors, school_swimsuit, sharp_teeth, single_braid, single_vertical_stripe, sky, smile, snorkel, standing, streaked_hair, swimsuit, tail, tail_through_clothes, teeth, tracen_swimsuit, twin_turbo_(umamusume), twintails, umamusume, waving