Columbia subject headings:
Harvard subject headings:
Catholic Church--Japan--Tōhoku Region--History--Sources.
Catholics--Japan--Tōhoku region.
Kirishitan--Japan--Tōhoku Region--History--Sources.
Persecution--Japan--Tōhoku Region--History--Sources.
Tōhoku Region (Japan)--Church history--Sources.
Princeton subject headings:
Catholic Church--Japan--Tōhoku Region--History--Sources.
Catholics--Japan--Tōhoku region.
Kirishitan--Japan--Tōhoku Region--History--Sources.
Persecution--Japan--Tōhoku Region--History--Sources.
Tōhoku Region (Japan)--Church history--Sources.