1girl, arms_behind_back, asymmetrical_hair, bad_twitter_id, black_hair, black_one-piece_swimsuit, breast_cutout, breasts, brown_eyes, brown_neckerchief, character_name, contrapposto, crop_top, framed_breasts, gloves, hat, headphones, i-13_(kancolle), kantai_collection, machinery, neckerchief, one-piece_swimsuit, sailor_collar, school_swimsuit, shirt, short_hair, simple_background, single_glove, sleeveless, sleeveless_shirt, small_breasts, solo, swimsuit, swimsuit_under_clothes, umi_owl, white_background, white_sailor_collar