Columbia subject headings:
Harvard subject headings:
Buraku people--Japan--Caricatures and cartoons.
Caricatures and cartoons--Japan--History and criticism.
Japan--Social conditions--Caricatures and cartoons.
Princeton subject headings:
Comic books, strips, etc.--Japan--History and criticism.
Comic books, strips, etc.--Social aspects--Japan.
Comics (Graphic works)
Discrimination--Japan--Comic books, strips, etc.