She was never male, her character is based off a guy but she isn't one not was she ever.
That's what I'm implying. Made a minor error in my explanation. Though adding the "Crown Prince" title does make things more believable.
As expected of Crown Prince!Splendid indeed!As expected of Crown Prince!Kyaaaahhhhhh*How it looks from behind:So, how is it, Futo?So, how is it, Futo?Splendid indeed!