It sounds like you could do with a pair of neutral flats. The comfort aspects varies, just make sure you don’t buy ones that are to big. They’ll rub at the back of your heels.posted about 4 years ago
Flats would be a really good substitute for uwabaki :)
You could always go with some comfy slippers too since they’re just for inside.
I used to have teachers that wore slippers in Japanese school.