Chief Cabinet Secretary Yoshihide Suga has vowed to tighten security to protect Japanese citizens both at home and abroad after a gunman killed scores at a gay nightclub in Orlando, Florida. But exactly how at risk of a mass shooting is Japan?

Statistics show that Japan, known for its strict gun-control laws, is one of the safest countries in the world as far as gun violence is concerned.

According to GunPolicy.org, a website run by the University of Sydney, Japan recorded just six deaths resulting from firearms in 2014, the second-lowest among 34 OECD countries after Iceland, which recorded four.