Columbia subject headings:
Japan--History--To 1868.
Minamoto family.
Takeda family.
Yamanashi-ken (Japan)--History.
Harvard subject headings:
Minamoto family.
Takeda family.
Yamanashi-ken (Japan)--History.
Princeton subject headings:
Minamoto family.
Takeda family.
Yamanashi-ken (Japan)--History.