2girls, alternate_costume, alternate_hair_length, alternate_hairstyle, american_flag_bikini, bikini, black_shirt, blue_hair, chain, clothes_writing, cowboy_shot, crop_top, earth_(ornament), flag_print, heterochromia, holding, holding_umbrella, karakasa_obake, moon_(ornament), multiple_girls, name_tag, nervous, o-ring, o-ring_bikini, o-ring_bottom, off-shoulder_shirt, off_shoulder, one_eye_closed, open_mouth, polos_crown, red_hair, school_swimsuit, shirt, swimsuit, tongue, umbrella