The Tokyo High Court on Thursday ordered the operator of the crippled Fukushima No. 1 nuclear power plant to pay damages to evacuated residents, but it overturned an earlier ruling by Maebashi District Court that had also acknowledged the central government's responsibility over the 2011 nuclear crisis.

Among around 30 such lawsuits across the country, the decision of the Tokyo High Court was the first high court ruling absolving the state of responsibility, contradicting an earlier decision of the Sendai High Court in September that ordered both the state and Tokyo Electric Power Company Holdings Inc. to pay damages.

The government's failure to instruct Tepco to take measures against tsunamis "is not found to be significantly unreasonable," Presiding Judge Akira Adachi said in handing down the ruling.