1girl 2018 aikatsu! armpits artist_request bare_arms bare_shoulders blue_eyes blue_hair blue_swimsuit closed_mouth covered_navel cowboy_shot eyebrows_visible_through_hair female foreshortening hair_ornament highres kiriya_aoi looking_at_viewer mound_of_venus name_tag official_art one-piece_swimsuit ponytail scan school_swimsuit scrunchie side_ponytail smile solo swimsuit white_background