Columbia subject headings:
Disaster relief--Japan--Ōtsuchi-chō--History--21st century.
Regional planning--Japan--Ōtsuchi-chō--History--21st century.
Harvard subject headings:
Disaster relief--Japan--Ōtsuchi-chō.
Regional planning--Japan--Ōtsuchi-chō.
Princeton subject headings:
Disaster relief--Japan--Ōtsuchi-chō.
Regional planning--Japan--Ōtsuchi-chō.