1girl, ahoge, arknights, ass, ball, bare_shoulders, beachball, bikini, black_hair, blue_sky, breasts, cowboy_shot, day, dutch_angle, feather_hair_ornament, feathers, flippy_(cripine111), hair_bun, hair_ornament, hairclip, hands_up, holding, holding_ball, holding_beachball, jacket, jacket_over_swimsuit, la_pluma_(arknights), la_pluma_(summer_flowers)_(arknights), long_sleeves, looking_at_viewer, medium_breasts, mouth_hold, official_alternate_costume, open_clothes, open_jacket, outdoors, partially_submerged, partially_underwater_shot, short_hair, side-tie_bikini_bottom, single_hair_bun, sky, sleeves_past_wrists, string_bikini, swimsuit, thigh_strap, wading, whistle, white_bikini, white_jacket, x_hair_ornament