1girl, akagi_koku, animal_ear_fluff, animal_ears, beach, black_one-piece_swimsuit, blue_archive, blue_eyes, blue_sky, breasts, cloud, competition_swimsuit, covered_navel, cross_hair_ornament, day, extra_ears, grey_hair, hair_ornament, halo, light_rays, low_ponytail, medium_hair, mismatched_pupils, multicolored_clothes, multicolored_swimsuit, official_alternate_costume, one-piece_swimsuit, outdoors, parted_lips, shiroko_(blue_archive), shiroko_(swimsuit)_(blue_archive), sky, small_breasts, smile, solo, sunbeam, sunlight, swimsuit, wolf_ears