Yuki Hiramatsu

Profit Cube, Inc. provides information management solutions to financial institutions. It offers personal credit information inquiry and registration system to financial institutions and non-bank financial service industry. It also provides funds and financial integrated management solution to business corporations. It operates through the following businesses: Financial System, Credit Information System and Corporate Finance Solution. The company was founded on October 1984 and is headquartered in Tokyo, Japan.

Keyport Solutions, Inc. provides computer systems design and finance application solutions. It specializes in system development and consulting using Internet and object-oriented technologies. The firm develops and operates K-ZONE Internet Trader, an investment simulation portal and other investment-related applications. The company was founded on September 1998 and is headquartered in Tokyo, Japan.