>>27844437>>27844822It's Delphox that has the "wizard robe" design, Braixen looks more like it's wearing a skirt.
It's not just appearance, but mannerisms as well. Braixen clearly acts like a girl in Pokken (and considering the whole performance/acting theme it has going in that game, was likely based on Serena's Braixen, who is confirmed to be female), and even in the handheld games has a somewhat sassy female pose and animations.
... oh, and it's name is based on the word Vixen, which literally means "female fox"