- Title: The Reality of the Latest Ryodoraku Clinical Practice Author: Yoshio Nakatani Ryodoraku autonomic nerve regulation therapy is a treatment method that regulates the autonomic nervous system through Ryodoraku. "Ryodoraku treatment is simple in a way, but there is no treatment as profound as this if you say it's difficult. It is a treatment that works very well, and it is a treatment that has hit the blind spot of modern medicine, so I would like you to get an overview with this book and definitely study the specialized book, Ryodoraku Autonomic Nerve Regulation Method." (Nakatani) (Book Condition): Used book. Published in 1973. There are many underlines written with a yellow marker. There are areas where the color has peeled off the cover. Thank you for viewing.