Three years after the worst nuclear accident in a generation, the Japanese prefecture is reporting a rise in the number of children showing cancer symptoms. But is this directly related to the disaster, or is the testing more rigorous?
Dressed in a hazardous materials suit, full-face mask and hard hat, Japan's prime minister, Shinzo Abe, left his audience in no doubt: "The future of Japan," he said, "rests on your shoulders. I am counting on you."
Tetsuro Matsuzawa begins his working day, conventionally enough, in front of a computer. He taps in a few commands, takes a seat and waits. Within minutes, the calm of his basement laboratory is pierced by the sound of excitable primates.
The crippled Fukushima Daiichi nuclear power plant has radiation leaks strong enough to deliver a fatal dose within hours, Japanese authorities have revealed, as the government prepares to step in to help contain leaks of highly toxic water at the site.
