A news article about this incident begins as follows:
“Security cameras in Japan’s Kumamoto Prefecture captured the incredible moment an elderly Japanese man lay down on train tracks – and seconds later, was run over by a fast-moving train. Amazingly, the man somehow survived unhurt.”
http://globalnews.ca/news/2130375/watch-elderly-man-survives-being-run-over-by-a-train/
This occurred as a crossing in Suizenji, not far from Suizenji Station. Here’s a link to a map showing the exact location: