JAPANESE people are bracing themselves for nuclear attack with chilling advise on what to do if Kim Jong-un presses the red button.
For the first time since North Korea began a series of nuke tests, people in Japan are being issued with terrifying instruction on how to deal with nuclear war.
A downloadable pamphlet is now available on the island nation's civil defence website.
Called "Protecting Ourselves against Armed Attacks and Terrorism," it outlines emergency measures in the event North Korean missiles approach the country.
It bears similarities to the creepy Protect and Survive documents issued in Britain and Northern Ireland during the early 1980s following the Soviet Union's invasion of Afghanistan.
Like the UK's booklet it give top-tips on how to avoid being fried and radiated.
It urges people to take shelter indoors behind thick walls to avoid blast injuries but also radiation.
Underground shopping malls would be an ideal place to take cover, it advises.