Narita Airport (Asahi Shimbun file photo) A hacking attack on users of an information-sharing tool provided by Fujitsu Ltd. accessed government agency data including 76,000 transport ministry email addresses and Foreign Ministry documents on how to realize a digital government. The email addresses of transport minister Kazuyoshi Akaba and other ministry officials as well as members of an expert panel and related business operators were among those leaked, according to the transport ministry. The National Center of Incident Readiness and Strategy for Cybersecurity (NISC), the transport ministry and the Foreign Ministry revealed the information leaks on May 26. A hacker gained unauthorized access to ProjectWEB, a tool managed and operated by Fujitsu that allows clients to share data on their projects, according to the firm.