Columbia subject headings:
Cultural property--Conservation and restoration--Japan.
Cultural property--Protection--Japan.
Emergency management--Japan.
Tohoku Earthquake and Tsunami, Japan, 2011.
Harvard subject headings:
Cultural property--Conservation and restoration--Japan.
Cultural property--Protection--Japan
Disasters--Japan--History.
Princeton subject headings:
Cultural property--Conservation and restoration--Japan.
Cultural property--Protection--Japan.
Disasters--Japan--History.