At home I always wear slippers. As soon as I get home I kick off my shoes and wear slippers. During the Spring and Summer I'm always barefooted at home. What about you?
Thats being too hygienic or then their floors are really dirty in Japan.Most homes also have specific slippers just for the bathroom too so you don't walk bathroom floor germs around the rest of the house but I haven't got those myself as it seems unnecessary to me.