This is the Introduction to the basic karate kata performed by Sensei John Hutchroft. The Basic Kata is taught to Kyu rank white belts in the Matsumura Seito Shorin Ryu-Koeppel Ha Standards. See the standards at the following link.
John Hutchcroft, 9th Dan, Matsumura Seito Shorin Ryu, Koeppel Ha, is sensei at Okinawa Village Karate Dojo in Michigan. He is the President of the Okinawa Village Karate Association.