Company / Group

Corporate Information

Corporate Profile

Open House Co., Ltd.

  • Representative

    Masaaki Arai, President & CEO

  • Founded

    September 1997

  • Paid-in capital

    19,939 million yen

  • Number of employees (consolidated)

    4,092 (as of September 30, 2021)

  • Stock exchange listing

    First Section of the Tokyo Stock Exchange (Securities Code: 3288)

  • Description of business (Group)

    Sales and brokerage of residential real estate
    Development of single-family homes
    Contracted construction of built-to-order homes
    Development of condominiums
    Sales of real estate for investment

  • Permits and licenses

    Building Lots and Buildings Transaction Business License [No. (3) 7349 issued by the Minister of Land, Infrastructure, Transport and Tourism]
    Real Estate Specified Joint Enterprise [No. 106 issued by the Governor of Tokyo]

  • Organization membership

    Real Estate Fair Trade Council
    The Association of Real Estate Agents of Japan
    Japan Association of Home Suppliers

  • Location of the Head Office

    Marunouchi Building 12F (General Reception on 13F), 2-4-1 Marunouchi, Chiyoda-ku, Tokyo 100-6312, Japan Google Map

  • Access

    Tokyo Station (JR Lines): One-minute walk from the Marunouchi South Exit; Note: Direct underground passage from the Marunouchi Underground Central Exit
    Tokyo Station (Tokyo Metro Marunouchi Line): One-minute walk via a direct underground passage
    Nijubashimae <Marunouchi> Station (Tokyo Metro Chiyoda Line): Two-minute walk from Exit 5
    Otemachi Station (Toei Mita Line): Three-minute walk from Exit D1