Columbia subject headings:
Japanese literature--To 1868--History and criticism.
Semimaru, active 10th century?--Authorship.
Semimaru, active 10th century?--In literature.
Harvard subject headings:
Japanese literature--To 1868--History and criticism
Semimaru, active 10th century?, in fiction, drama, poetry, etc.
Semimaru, active 10th century?--Authorship.
Princeton subject headings:
Japanese literature--To 1868--History and criticism.
Legends.
Middle Ages--Legends.
Semimaru, active 10th century?--Authorship.
Semimaru, active 10th century?--In literature.