Get indoors, keep away from windows and switch on the TV. That’s the latest advice from the government on how to prepare for a ballistic missile strike.
Japan has an early-warning system designed to issue alerts across the country from loudspeakers and mobile phones if a missile is thought to be heading its way.
The J-Alert system has come under renewed focus since North Korea test-fired a volley of four ballistic missiles last month, three of which landed in Japan’s exclusive economic zone.