Columbia subject headings:
Booksellers and bookselling--Japan--History--20th century.
Booksellers and bookselling--Japan--History--21st century.
Publishers and publishing--Japan--History--20th century.
Publishers and publishing--Japan--History--21st century.
Harvard subject headings:
Princeton subject headings:
Booksellers and bookselling--Japan--History.
Publishers and publishing--Japan--History.