1girl, armpits, blonde_hair, blue_eyes, blue_sky, blush, covered_navel, crop_top, flower, hair_flower, hair_ornament, japanese_flag, kantai_collection, lifebuoy, long_hair, looking_at_viewer, nontraditional_school_swimsuit, one-piece_swimsuit, one-piece_tan, open_mouth, outdoors, ro-500_(kancolle), sailor_collar, school_swimsuit, school_uniform, serafuku, sky, slug_1356, smile, solo, swimsuit, swimsuit_under_clothes, tan, tanlines