Columbia subject headings:
Apartment houses--Japan--Tokyo Metropolitan Area--History--20th century--Pictorial works.
Key (Tokyo, Japan)
New key (Tokyo, Japan)
Photobooks.
Public housing--Japan--Tokyo Metropolitan Area--History--20th century--Pictorial works.
Tokyo Metropolitan Area (Japan)--Social life and customs--20th century--Pictorial works.
Harvard subject headings:
Apartment houses--Japan--History--Pictorial works.
Apartment houses--Japan--Periodicals.
Key (Tokyo, Japan)
New key (Tokyo, Japan)
Photojournalism--Japan.
Princeton subject headings:
Apartment houses--Japan--History--Pictorial works.
Apartment houses--Japan--Periodicals.
Key (Tokyo, Japan)
New key (Tokyo, Japan)
Periodicals.
Photojournalism--Japan.