Hokkaido releases manga comic to combat North Korean threat

Weeks after missiles overflew Japanese island, officials produce comic advising residents what to do in event of test launch

Schoolchildren take cover beneath their desks, while a farmer jumps out of his tractor and crouches face down in a field. Off the coast, the crew of a fishing boat hide behind their vessel's wheelhouse.

The characters are fictional, but they are playing out a scenario that in recent months has become frighteningly real: a North Korean missile strike.