1girl artist_name barefoot black_neckwear blonde_hair blue_eyes blue_one-piece_swimsuit blue_sailor_collar character_name commentary_request crop_top flower hair_flower hair_ornament highres japanese_flag kantai_collection long_hair looking_at_viewer moupii_(hitsuji_no_ki) one-piece_swimsuit one-piece_tan open_mouth outstretched_arms ro-500_(kancolle) sailor_collar school_swimsuit simple_background smile solo standing standing_on_one_leg swimsuit swimsuit_under_clothes tan tanlines white_background