Just look at her. Flails her pigtails around like a beautiful woman with long luscious hair. MEN DON'T HAVE PIGTAILS AND ARE THIS FEMININE! She's very similar to that, just infinitely more feminine.

You saw the new episode on neetball, so you know it's time to concede. She is female. Get over it. A male voice actor does not prove anything. Leavanny was male and it sounded just like a girl.