Very interesting piece. I take it you are a fan of ancient Japanese customs?
Some things are so very good, it behooves a body to attempt to understand and seek the advantage that comes with it. I now see that ritual is more than a pretty way often dedicated to a higher power. How would you administer quality control thousands of years ago? Ritual is perfect for it. From making tea to five body swords if you know what that is, takes an imperfect understanding due to "Paranormal" and brings logic to overcome the gaps.
I loved the age and the code of chivalry. Two great books to read are The Way Of The Samurai and The Art Of War.