Interesting...
Crossbow, for sure- fast, strong, portable, projectile...
I think Kaname would be higher class given her dad's assumed position- she would wear a bodice for daily wear, but she would probably be expected to wear the higher class dress kind over full flattening corset. Buuuuuut- Kaname being Kaname, I'm sure she'd wear whatever she liked- even if it were bar-wench wear

Butt-style bosom overspilling the top was court fashionable for some periods...
I don't see her in full panniers or hoopskirts- maybe a bunroll or trestle for when special occassions demanded it.
Hmmm... aaaand- if she did live nicely, she probably went along with it all pretty well and almost be a model lady (minus her undesireable tendancy to spout off at the mouth, unattractive inability to hide her basic emotions, and frightening loud laugh). She'd probably carry a horse whip instead of a halisen.
Sousuke should be thankful to live in modern times.
