Yoshiro Numaguchi

eFUSION Co., Ltd. provides Internet contents service. Its services include web site management, planning, and production. The company was founded on May 25, 1995 and is headquartered in Kawaguchi, Japan.

Part of ASJ Inc., ITECS Corp. is a system integration business based in Tokyo, Japan. The Japanese company offers a range of services including new contract development, migration, renovation, and maintenance. ITECS Corp. also provides cloud services for human resources labor and customer management systems, as well as system development and introduction support. The company's employment and labor management system offers various applications and approval on the web to improve business efficiency, while also supporting telework and diversified work styles. Additionally, ITECS Corp. offers a salary system with a wealth of management items and flexible setting functions to accurately and efficiently support the salary work of all types of businesses. The company can customize different rules and complicated salary systems for each group company.

NTT Data Itecs Corp. develops enterprise resource planning software. It specializes in human resources, payroll, employment, and general affairs based workflow. The company was founded in April 1993 and is headquartered in Tokyo, Japan.