Assorted kata bunkai (interpretation) demonstrated by David Walker Sensei, 6th Dan, Shintokukai out of the Pinan (Heian), clip 1 and 2.
Soke Yoshimi Inoue explains bunkai and oyo bunkai of the opening sequence of the kata pinan shodan/heian nidan. In the manner of “sen no sen” the sequence appears in new light.
One Minute Bunkai presents 4 examples of bunkai out of the kata Kusanku (Kanku Dai). The aim is self defense as simple as possible, but also as effective in the result against any aggressor.