1girl, ass_visible_through_thighs, black_hair, black_one-piece_swimsuit, competition_swimsuit, cowboy_shot, grey_eyes, hair_ornament, hairclip, jacket, kantai_collection, long_hair, long_sleeves, looking_at_viewer, noruren, one-piece_swimsuit, open_mouth, oyashio_(kancolle), simple_background, smile, solo, swimsuit, swimsuit_under_clothes, twitter_username, white_background