
One thing about Japan is that there are many earthquakes that can be very dangerous and many lives are killed from them.
The worst earthquake in Japanese history hit around Tokyo and the Kanto plain in 1923 and 100,000 people died from this tragedy called the Great Kanto Earthquake. Sometimes when an earthquake happens under an ocean or lake a tsunami takes place. A tsunami is a giant wave.
At my father's office he works on the fourth floor and if an earthquake happens they have to be prepared. Some company made a device for them to help during an earthquake if there is not enough time to go down the stairs or through the escalator. It is a long medal bar that shoots a harness to the bottom of the building through the window and there is also a harness at the top by the window. Someone gets into the harness at the top and then goes down and then the harness at the bottom comes up and its a push pull reaction so that more people can get down during this emergency.