三骨軽打法 San Kotsu Keida Ho (Three Bone Hitting)
You will have to watch it several times to catch the movement
Vitor Ribeiro vs Bruno Fernandes - BJJ Worlds 2002
Practicing within the kata
form-fitting beanie
Judo Groundfighting DVD by Kenji Shibayama (Silent) Jean-Luc Rouge 三骨軽打法 San Kotsu Keida HoKenji Shibayama, one of Japan's finest Ne Waza experts of the 1950s Includes: KESA GARAME Cross Chest Hold, ESCAPES by Hooking Oppoent's Leg, KESA GATAME GEASHI Escapes from Cross Chest Hold, Gripping Belt and Rolling Over, Arm Out Escapes, Upper Holds Entry from Ippom Seoi, YOKOSHIHO GATAME Side Four Corner Hold, Front Entry and Leg Control, ESCAPE by Coiling Leg, Modified Chest Hold, Upper Cross Chest Hold, Turnover from Bottom Gripping Belt, Bottom