Otoharo!
This has been my question for years. I finally have come to this comprehension of what it means and something of how we attain it.
An enlightened person is one who has cleared out all the shadow self, all the dark energy of mind, body, soul. No emotions. Only feelings. They are all light.
How to attain it then, is doing what all of us are doing, clearing out the baggage. Meditation is wonderful as a tool. Reiki is the main support.
finaltiy