His flying visit only lasted for about an hour , but during that time the students of the Okinawa Karate Association U.K. were able to take advantage of the 8th Dan Masters tuition .
On Friday 10th October 2014 , Karate Master Sensei Yamashiro visited the Brentwood club .
Karate Master Sensei Yamashiro 's flying visit only lasted for about an hour , but during that time the students of the Okinawa Karate Association U.K. were able to take advantage of the 8th Dan Masters tuition .
On Friday 10th October 2014 , Karate Master Sensei Yamashiro visited the Brentwood club .