Not an odd question at all!!

NFA doesn't have too strict of a dress code, but the main things are:

-Hair needs to but tied if it reaches your shoulders when loose, so you can't have loose hair. Whether it be in a ponytail, braid, hijab, it just needs to remain up.

-Hat and overcoat isn't mandatory unless it's a formal school event.

-If you wear the dress the sweater is optional, but if you wear the pants variant the sweater is mandatory.

-Recommended to wear gemstone on bow, but as long as the uniform is recognizable you can customize the it.

-Jewelry, piercings, and makeup are allowed.