
Bunkai: Pinan 1 Chudan Arch
In version one an ideal target for the backfist is the mental foramen in the lower jaw. A good hit will be stunning and will snap the head back, destabilizing the opponent briefly and creating a suki for the follow up.

Kata Demo – Pinan Yondan
Kata demo of pinan yondan for reference, to help members learn the embusen of this fourth kata in the pinan series.