For a glimpse into public toilets in Japan, do yourself a favour and watch ‘Perfect Days’.
1. Watch Perfect Days 2. Go to Japan 3. Do the The Tokyo Toilet [1] _tour_
ps - I learned the beautiful word / concept komorebi from the film: "dappled, shimmering light and shadow created when sunlight filters through the leaves of trees"
ps - the existence of this word does not prevent authors from using more words to describe the situation ;)