Ryuhei Matsuzawa

Humanware KK provides employee placement services for engineering, clinical, computer related industries and others. It also provides the management of computer systems, development of customer applications, maintenance business, organizational communication and business improvement services. The company was founded in March 2002 and is headquartered in Kyoto, Japan.

OAS Corp. engages in the provision of information technology services. Its business includes planning, development and sale of software packages, cloud services, CRM system for call center, web system and system integration. It also offers planning and production of multimedia contents. The company was founded on May 14, 1974 and is headquartered in Tokyo, Japan.

Asset Design KK designs and develops real estate properties. The company was founded in May 1999 and is headquartered in Minato, Japan.

WELLCOM IS Corp. engaged in business process outsourcing and manpower placement services. It offered Human Resource Development, and Customer Relations Management (CRM) and Advisory Services. The company was founded on April 30, 1998 and was headquartered in Fukuoka, Japan.