On base, however, American customs prevail. Many homes have a buddhist alter containing religious objects and memorial tablets for deceased family members. Be respectful in this area and act like you would if you were in a church or shrine. It is also good manners to take your coat off before entering the hall of one's home. Both Japanese and western toilets are used in Japan.
Most public lavatories offer a choice.
When using a Japanese-style toilet, it is usual to squat facing the hooded end. There is no shortage of Japanese public toilets, but some offer no towels or toilet paper. Hot running water is highly unusual. Carry a handkerchief or tissues for drying hands. Avoid blowing your nose in front of people.