Japanese Emperor Akihito and Empress Michiko
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Japan's emperor Akihito visits tsunami evacuation centre

Japan's Emperor Akihito and Empress Michiko have visited an evacuation centre for earthquake and tsunami victims in the Tokyo area.

It comes as the country announces it will decommission four of the quake-hit reactors at the Fukushima Daiichi nuclear plant, after failing to bring them under control.

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