Columbia subject headings:
Recreation--Japan--Tokyo Metropolitan Area--History--20th century.
Suburbs--Japan--Tokyo Metropolitan Area--History--20th century.
Tokyo Metropolitan Area (Japan)--History--20th century.
Harvard subject headings:
Kantō Region (Japan)--History--20th century.
Recreation--Japan--Kantō Region--History--20th century.
Suburbs--Japan--Kantō Region--History--20th century.
Princeton subject headings:
Kantō Region (Japan)--History.
Recreation--Japan--History.