Yoshihisa Imada

Part of Nippon Telegraph & Telephone Corp., Japan Information Processing Service Co., Ltd. is a Japanese company that offers products, services, and solutions. The company was founded in 1962 and is based in Tokyo, Japan. The company has a history of creating innovative services and became a member of the NTT Data Group in 2012. The company's website provides information about their company history and certifications, as well as job opportunities for new graduates.

IBM Japan Ltd. engages in the provision of products and services related to information systems. The company was founded on June 17, 1937 and is headquartered in Tokyo, Japan.

Securities Japan, Inc. engages in the financial instruments business. Its services include brokerage trading and mediation of securities, and buying and selling of securities. The company was founded on April 26, 1944 and is headquartered in Tokyo, Japan.

Japan Securities Agents Ltd. operates as financial services provider. It specializes in stock transfer and account management institution services. The firm’s business activities encompass stock-related administration, stock and investment advice, securities-related documents processing, and stock issuance services. It also offers securities management, financial documents registration, legal documents delivery, and transfer settlement management. The company was founded on September 13, 1950 and is headquartered in Tokyo, Japan.

IT Frontier Corp. provides comprehensive support in a full range, from supporting IT strategy planning, designing and integration of IT systems, and development of IT infrastructure, to the operation of IT systems/IT infrastructure. The company was founded in 2001 and is headquartered in Tokyo, Japan