Sponsors (ABC order)

  • Association of Living Amenity
  • The Building Center of Japan
  • Center for Better Living
  • Center for Housing Renovation and Dispute Settlement Support
  • Federation of All Japan Builders Association (ZENKENREN)
  • Housing Information Agencies Association
  • Housing Renovation Promoting Council
  • Institute of International Harmonization for Building and Housing
  • Japan 2×4 Builders Association
  • Japan Association of Architectural Firms
  • Japan Association of Home Suppliers
  • Japan Builders Network
  • Japan Federation of Architects and Building Engineers Associations
  • Japan Federation of Housing Organization (JUDANREN)
  • Japan Housing Finance Agency
  • Japan Prefabricated Construction Suppliers and Manufacturers Association
  • JERCO (Japan Extension Remodeling Conference Organization)
  • JS Corporation
  • Jyutaku Seinouhyouka Hyouji Kyoukai(Association of Housing Performance Evaluation and Indication standard)
  • Mitsui Sumitomo Insurance Co., Ltd.
  • National Federation of Construction Workers’ Unions
  • Foundation for Housing of Warranty
  • The Real Estate Companies Association of Japan
  • Sompo Japan Nipponkoa Insurance Inc.
  • TEPCO Energy Partner, Incorporated
  • Tokio Marine & Nichido Fire Insurance Co., Ltd.
  • TOKYO GAS Co., Ltd.
  • Urban Renaissance Agency
  • Wooden Home Builders Association of Japan
  • House G-men Co., Ltd.
  • Houseplus Corporation
  • JIO Corporation
  • KK Jyutaku Anshin
  • Organization for Housing Warranty Ltd.


Ministry of Land, Infrastructure, Transport and Tourism


Contact Us

IHHWC 2017 Secretariat
c/o Association of Housing Warranty Insurers (AHWI) E-mail: IHHWC2017@kashihoken.or.jp