Unrelated but related:
What is up with that noise that japanese studio audiences make? It's in the same pitch, it always goes up, and they all start and stop at the same time. Nobody makes any exclamations outside of those times. It's so consistent, predictable, and strange.
If Japan still had a military, this man would be Tony Stark instead of some guy working out of his garage. All of which proves that Yukio Mishima was right.