Columbia subject headings:
Orphans--Japan--History--20th century.
Orphans--Japan--History--21st century.
Street children--Japan--History--20th century.
Street children--Japan--History--21st century.
World War, 1939-1945--Children--Japan.
Harvard subject headings:
Orphans--Japan.
Street children--Japan.
World War, 1939-1945--Children--Japan.
Princeton subject headings:
Orphans--Japan.
Street children--Japan.
World War, 1939-1945--Children--Japan.