He is a Senior Vice President and a board member of NTT Resonant Inc. well-known as the provider of the Internet portal site "goo."He concurrently serves as the Director of Business Platform Division which is in charge of the service platform operation for "goo" accessed by 1 billion page views and 170 million unique browsers per month and Internet service consulting business targeting B2B2C. He led the OpenStack deployment project to expand the portal business. He joined Nippon Telegraph and Telephone Public Corporation, now known as Nippon Telegraph and Telephone Corporation, in 1984 and worked for the research of the operation system at NTT R&D. He also worked for several services at NTT Communications since 1997. He engaged in development such as operation systems and network systems or the VoIP system for "OCN" which is one of the largest ISP service in Japan. He is a specialist of the Internet service and web service who is experienced from technology to business management.