Final move of Jion Kata, being performed by me at our organizations national championships, Nov. 2012.
This is the only Kata in the Shotokan syllabus which has a long, drawn-out kiai in it, and it is on this move. I'm fairly confident that everyone from every other club in attendance jumped when I performed it. Because I am very, very loud.
I took gold for this kata, narrowly beating another karateka from our club (by about 0.2/0.3 points).