1girl, ahoge, akitsushima_(kancolle), competition_swimsuit, dated, hat, kantai_collection, long_hair, maru_(marg0613), mini_hat, one-piece_swimsuit, purple_eyes, side_ponytail, simple_background, sitting, solo, swimsuit, thighhighs, twitter_username, two-tone_swimsuit, white_background, white_one-piece_swimsuit, white_thighhighs