1girl, barefoot, blonde_hair, blue_eyes, covered_navel, flat_chest, janus_(kancolle), kantai_collection, looking_at_viewer, old_school_swimsuit, one-hour_drawing_challenge, one-piece_swimsuit, parted_bangs, ray.s, school_swimsuit, school_swimsuit_flap, short_hair, simple_background, solo, swimsuit, twitter_username, white_background, white_one-piece_swimsuit