To Shin Do Bojutsu Shoden 4 DVD Set with Stephen Hayes Grappling Events he used his profound awareness RAS 0020 3868 S BLAC he used his profound awareness of choking techniques to submit his opponents Unlocking Aiki Techniques with Scientific Precision To Shin Do Bojutsu Shoden Kuji no Bo 5 classical kata and contemporary unarmed adaptation Japan's Sengoku Age of Warring States 6' long staff combat methods drawn from historical Kuki mountain warrior family Kuji no Bo "9 Mystical Letters" fighting katas teach how to use an enemy's thinking to confuse him give him what he expects as a way to set him up for defeat by suddenly going where he does not expect advanced level fighting for an enemy who is too strong or skilled