1girl, beach, bikini, bikini_skirt, blue_sky, bonpiibon, brown_eyes, cloud, contrapposto, day, frilled_bikini, frills, full_body, green_bikini, grey_hair, hands_on_own_hips, horizon, kantai_collection, kasumi_(kancolle), long_hair, looking_at_viewer, ocean, official_alternate_costume, outdoors, side_ponytail, sky, solo, standing, swimsuit