Yep! He's referred to as a male in the promotional material + dialogue. He just likes frills! For some reason it's never brought up, but I'm guessing he just doesn't care.
Hello, translator here! I'm so glad to finally say we're picking up this series. I've been waiting ages for this to update, until finally deciding that I will be the update. We plan to do the entire series, so be on the look out!!