I didn't know the Japanese are also into this. I bet their treatment is no different from how we do it. I am not talking about they Westernised version which looks like a jazz dance lessons stretching class. Yoga is more of a spiritual experience rather than physical. You can never attain anything unless you discover within yourself the true meaning of being one with the Higher being. Some people fool themselves that they are some sleeping god but you know this isn't true. Deep inside if you listen to your heart speak, you will know what this is about.