Watch " " Online Free HD Soap2day. This is the Sosai Masutatsu Oyama documentary, the founder of Kyokushin Karate aka "The Strongest Karate." This is the DVD print of the same title that was released in 1990, four year before Sosai Oyama passed away. This version contains the full length Mas Oyama's duel with the bull. A HIDDEN GEM! Available on the request from enthusiastic Kyokushin Karate practitioners. This documentary features some of the top fighters in Kyokushin history such as Kenji Yamaki, Kenji Midori, and Shokei Matsui. Synopsis: For the first time Mas Oyama's early training scenes are shown and Oyama Karate secrets and Kyokushin mysteries are revealed!