Why Japan Has No Mass Shootings?

Pray for all people impacted by mass shooting in Marjory Stoneman Douglas High School in Parkland, Florida

<10 shootings in Japan annually vs. 30000 in the US, what a big difference!

Japanese people and government have learned a hard way during World War eras that violence is not going to bring any good to the society. Instead of empowering the police force with weapons, they train Japanese policemen with martial arts. Japan also has a very strict and thorough process for any civilian to buy a gun. 

Hope that the US government and people who insist to have their own guns can learn from Japan's best practices. This is for saving vulnerable lives.