1girl, adjusting_clothes, adjusting_swimsuit, animal_ear_fluff, animal_ears, arm_behind_back, black_one-piece_swimsuit, blue_archive, blue_eyes, braid, casual_one-piece_swimsuit, cowboy_shot, djheycha, flower, frilled_one-piece_swimsuit, frills, from_below, from_side, hair_flower, hair_ornament, halo, long_hair, mari_(blue_archive), mari_(swimsuit)_(blue_archive), official_alternate_costume, one-piece_swimsuit, orange_hair, out_of_frame, swimsuit, twin_braids, white_background