About Us

The Japan Federation of Housing Organizations, Judanren, is the leading organization in the housing industry in Japan.

Authorized by the Ministry of Land, Infrastructure and Transport, Judanren was established in 1992 by housing and housing-related associations to serve its members, the housing industry, and the public at large.

Our activities focus primarily on the following field relative to the production and supply of homes:

  • 1.Coordination of and research on building systems
  • 2.Coordination among housing associations
  • 3.International exchanges
  • 4.Supply of information and submittal of proposals and recommendations
  • 5.All other related matters to carry out Judanren’s mission



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