Main Group Companies

  • ITM Inc.

    Business Activities

    • Managed Cloud & Security Service Provider (MCSSP) Business
    • Data Center Business
    • Network Sevices Business
  • SAKURA Mobile Limited

    Business Activities

    • Development of software for telecommunications Licensing of software for connection with telecommunication carriers
    • Operation of telecommunication systems Consulting for telecommunications carriers
  • Gehirn Inc.

    Business Activities

    • Security Consulting and Vulnerability Assessment
    • Planning, Management, Operation and Sale of Rental Servers (VPS)
    • Analysis and Distribution of Disaster and Weather Information
    • Web Development, Design, Management, Planning, Operation and Sales
  • bitstar Inc.

    Business Activities

    • Internet Services Business
    • Service Integrations Business
    • Consulting Business (related to the businesses mentioned above)
    • Virtual Offices & Shared Offices Business
  • Prunus Solutions Inc.

    Business Activities

    • System integration focusing on the area of high-performance computing
  • IzumoBASE, INC.

    Business Activities

    • Development of storage software products
    • Research and consulting on storage software technologies
  • BBSakura Networks, Inc.

    Business Activities

    • Telecommunications business based on the Telecommunications Business Law
    • Leasing, maintenance and management of telecommunication facilities
    • Development, sales, rental, maintenance and management of computer hardware and software
    • All businesses incidental to the above
  • Tellus Inc.

    Business Activities

    • Various information provision services through the Internet
    • Planning, production and sales of multimedia
    • Information and data business consulting
    • Planning, development and sales of computer software
    • Other businesses relate to the above