Akira Tsuyuguchi

Sumisho Computer Systems Corp. offers information technology and telecommunication services, including the construction and management of data information center. It operates in the following divisions: Outsourcing Solutions, Enterprise Solutions, and Systems Platform Solutions. The Outsourcing Solutions division provides comprehensive business system integration for distribution and manufacturing industries. The Enterprise Solutions division offers enterprise resource planning package to management support solution. The Systems Platform Solutions division handles information technology infrastructure from design to operation and maintenance. The company was founded on October 25, 1969 and is headquartered in Tokyo, Japan.

Sumitomo Mitsui Auto Service Co. Ltd. provides automobile leasing services. It offers finance leasing of vehicles and various vehicle management solutions. The company was founded in February 1981 and is headquartered in Tokyo, China.

Nissho Electronics Corp. provides information communications equipment, information technology infrastructure, and other cutting-edge solution. The firm also distribute electronic devices. It also provides services such as system design and construction, maintenance, operation, and monitoring. The company was founded on February 24, 1969 and is headquartered in Tokyo, Japan.