That’s a pretty common trope for tomboys, muscle girls and male role female characters in general.
The kimono it self isn’t accentuated in a fashion that indicates the character is a prostitute, slut, cortisan or seductress of any sort.
Character design short hand has been rather consistent in this regard for at least the last 30 years.
So while I can’t speak to traditional cultural short hand. At least when it comes to games, anime and manhwa. She’s being depicted as a masculine character and or a delinquent.











But it doesn’t have enough nature imaginary. And mt Fuji isn’t refences. 0/10