Company / Group
In addition to a message from Masaaki Arai, our President & CEO, we have prepared various types of information to help you learn more about OPEN HOUSE, such as an overview of the Company that includes the location of the Head Office, number of employees and other basic information, information on Group companies, and other corporate information.
Open House Co., Ltd.
Masaaki Arai, President & CEO
A history of the OPEN HOUSE Group
An overview of the Company, including the location of the Head Office, representative, number of employees, etc.
OPEN HOUSE Group’s Corporate Philosophy and Corporate Principles
OPEN HOUSE Group companies