1girl, bad_twitter_id, blue_archive, blue_one-piece_swimsuit, blue_sky, blush, breasts, closed_mouth, cloud, day, hair_ornament, hairclip, halo, hina_(blue_archive), hina_(swimsuit)_(blue_archive), horns, long_hair, low_wings, official_alternate_costume, one-piece_swimsuit, outdoors, purple_eyes, school_swimsuit, sky, small_breasts, solo, standing, swimsuit, very_long_hair, wading, water, wet, whistle, whistle_around_neck, white_hair, wings, yougashi