early japan was divided into clans. they often fought for land.
Japan's early society was divided into their own separate clans. Each clan was totaly separate from the others and had their own religion and were ruled by the clan leaders
Seismological Society of Japan was created in 1880.
Mathematical Society of Japan was created in 1877.
Chemical Society of Japan was created in 1878.
Asiatic Society of Japan was created in 1872.
Photographic Society of Japan was created in 1951.
Publications of the Astronomical Society of Japan was created in 1949.
Photographic Society of Japan awards was created in 1951.
Japan Professional Photographers Society was created in 1950.
Japan Society - New York - was created in 1971.
Journal of the Physical Society of Japan was created in 1946.