Columbia subject headings:
Harvard subject headings:
Migration, Internal--Japan--History--19th century.
Migration, Internal--Japan--History--20th century.
Migration, Internal--Japan--Hokkaido--History--19th century.
Migration, Internal--Japan--Hokkaido--History--20th century.
Migration, Internal--Japan--Kōchi-ken--History--19th century.
Migration, Internal--Japan--Kōchi-ken--History--20th century.
Princeton subject headings:
Migration, Internal--Japan--History--19th century.
Migration, Internal--Japan--History--20th century.
Migration, Internal--Japan--Hokkaido--History--19th century.
Migration, Internal--Japan--Hokkaido--History--20th century.
Migration, Internal--Japan--Kōchi-ken--History--19th century.
Migration, Internal--Japan--Kōchi-ken--History--20th century.