Source: "Efforts for the reconstruction and revitalization of Fukushima" (Issued by the Reconstruction Agency in August 2020)
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After the lifting of the evacuation order, the area of Fukushima Prefecture under an evacuation order was reduced from about 8.3% to about 2.4%.
*Area of the area under evacuation order: maximum about 1,150km2 (August 2013), current about 337km2 (from March 2020). Area of Fukushima Prefecture: about 13,783km2.


Source: Ministry of the Environment decontamination information site
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Surface decontamination was completed by March 2018, except for the areas in difficult-to-return zones. By FY2021, the government aims to have carried most of the removed soil, etc., generated by the decontamination into interim storage facilities (14 million m3).

Source: "History of reconstruction and revitalization, Third Edition" (Issued on December 25, 2020 by Fukushima Prefecture)
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The number of evacuees in Fukushima Prefecture fell from about 165,000 in May 2012 to about 37,000.