1girl, ahoge, arknights, ball, beachball, bikini, black_bracelet, black_hair, blue_eyes, blush, breasts, feather_hair, goggles, goggles_around_neck, hair_between_eyes, hair_intakes, hair_ornament, hair_rings, hairclip, holding, holding_ball, holding_beachball, infection_monitor_(arknights), jacket, jacket_over_swimsuit, la_pluma_(arknights), la_pluma_(summer_flowers)_(arknights), lanyard, long_sleeves, looking_at_viewer, off_shoulder, official_alternate_costume, open_clothes, open_jacket, partially_submerged, pool, small_breasts, solo, swimsuit, wading, white_bikini, white_jacket, yunweishukuang