Two wonderful videos were posted by Uechi-Ryu Shubukan Europe. Kansho Uechi Sensei and Kanyu Uechi Sensei, great grandchildren of Master Kanbun Uechi, are featured in the videos. In the first video, Kansho Uechi Sensei demonstrates Sanchin Kata and he is tested by his brother, Kanyu. In the second video the two Uechi brothers demonstrate the old Uechi-Ryu Dan Kumite. The videos were shot in 2009 during a seminar in Paris.
You can watch the videos here: http://www.uechiryu-europe.org/en/Demonstration-of-the-kansho-et-kanyu-Uechi/
