1girl, asymmetrical_hair, black_hair, black_one-piece_swimsuit, breast_cutout, breasts, brown_eyes, brown_neckerchief, calin, covered_navel, cowboy_shot, crop_top, dated, framed_breasts, hair_between_eyes, i-13_(kancolle), kantai_collection, looking_at_viewer, neckerchief, one-hour_drawing_challenge, one-piece_swimsuit, sailor_collar, school_swimsuit, short_hair, signature, simple_background, solo, swimsuit, swimsuit_under_clothes, thigh_gap, white_background, white_sailor_collar