Patchouli types seem like they would appreciate a private "room" to use. also, the idea of making a little "bathroom" for a yukkuri is adorbs. You could put little craft mirrors in it and a little led light, even a fan.
The present-day poo poo method of PatchyRecently, since I had become concerned about helping with poo poo, I made her a private simple toilet.BONUSKyuu