Probably not this costume, but many cosplayers end up wearing adult diapers when going to the toilet is going to be difficult.

I’ve made a few costumes, and worn them them to a few cons. Looks like she could unbutton the shirt, undo the belt buckle and pants, and basically take the whole thing off down to the upper thighs. Like you would a jumpsuit with a front zipper.

Hopefully she at least has a hotel room nearby, because doing that in a public restroom could get harrowing lol