Okinawa Shorinjiryu is an old style of Okinawa Karate as taught by Kise Fusei Sensei in the 1960's. Only a few Americans still teach this  aggressive form of Karate, one being Sensei Roy Osborne III, 8th Dan.

"Sensei Oz" is well known for his devastating application to technique which is a trademark of Okinawa Shorinjiryu.