It would be generally the consensus that the Japanese have a knack of making precision instruments and electronics, but this display of synchronised walking must take the cake. The part where two groups of walkers walk through each other in a forward motion then stop and do it in reverse is simply amazing. The only time I have seen anything remotely like this is some precision car driving stunts at the Easter Show last year in Sydney.
This was amazing. If the video is not going viral, then it should be!