Sensei Jean François demonstrates a variety of bunkai techniques. In the first part, he shows common karate attacks. Then in the second part of the demonstration he shows different defense techniques against his partner. Always simple and direct as karate should be in action.
Sensei Hirokazu Kanazawa and sensei Terry O’Neill with a personal demonstration around the 1980’s. Sensei Kanazawa is showing some special techniques in his personal repertoire, see also his famous scorpion kick around 03:50.