Raysum Co., Ltd. engages in the provision of asset investment and management services. It operates through the following segments: Asset Value Creation Business, Asset Value Improvement Business and Future Value Creation Business. The Asset Value Creation Business segment deals with the composition and sale of investment products used in the procurement of investment properties. The Asset Value Improvement Business segment includes lease management, building management, and profitability improvement of real estate assets. The Future Value Creation Business segment involves in accommodation management, manufacturing and sale of bread and confectionery, development, manufacturing and sale of gas engine generators, support for advanced medical care. The company was founded on May 1, 1992 and is headquartered in Tokyo, Japan.