Columbia subject headings:
Central-local government relations--Japan--History--20th century.
Central-local government relations--Japan--History--21st century.
Elections--Japan--Okinawa-ken--History--21st century.
Fake news--Japan--Okinawa-ken--History--21st century.
Military bases, American--Social aspects--Japan--Okinawa-ken--History.
Okinawa-ken (Japan)--Social conditions--20th century.
Okinawa-ken (Japan)--Social conditions--21st century.
Harvard subject headings:
Central-local government relations--Japan--History--20th century.
Central-local government relations--Japan--History--21st century.
Central-local government relations--Japan--History.
Elections--Japan--Okinawa-ken--History--21st century.
Elections--Japan--Okinawa-ken.
Fake news--Japan--Okinawa-ken--History--21st century.
Fake news--Japan--Okinawa-ken.
Military bases, American--Social aspects--Japan--Okinawa-ken--History.
Okinawa-ken (Japan)--Social conditions--20th century.
Okinawa-ken (Japan)--Social conditions--21st century.
Princeton subject headings:
Central-local government relations--Japan--History.
Elections--Japan--Okinawa-ken.
Fake news--Japan--Okinawa-ken.
Military bases, American--Social aspects--Japan--Okinawa-ken--History.
Okinawa-ken (Japan)--Social conditions--20th century.
Okinawa-ken (Japan)--Social conditions--21st century.