- Business
- Otsuka Corporation Otsuka Corporation (OSUKF) operates as a leading information technology platformer in Japan, providing comprehensive IT solutions including system integration, service and support, office supplies, and ancillary businesses such as car maintenance and insurance. The company offers core products and services encompassing consulting for mission-critical systems and business processes; hardware and software sales including computers, servers, multifunction machines, peripheral devices, and digital appliances; contract software development; equipment installation and network construction; maintenance services with telephone, on-site, and remote support; internet services such as connection, hosting, BtoB/BtoC solutions, data centers, and web communication; security services including virus countermeasures, information leakage prevention, and consignment operations; company-wide information systems like groupware and workflow; document management, knowledge management, digitization, and ISO compliance solutions; OS and database software licenses; phone lines, communication networks, IP phones, PBX, videoconferencing; machine design, CAE analysis, 3D CAD operations, PDM, architectural design, and CALS solutions; CRM, SFA, and e-procurement platforms such as tanomail plus; and distribution of IT equipment with security and data protection features. Founded on July 17, 1961, by Minoru Otsuka and headquartered at Otsuka Shokai Honsha Bldg., 2-18-4 Iidabashi, Chiyoda-ku, Tokyo 102-8573, Japan, Otsuka Corporation employs 9,680 consolidated staff and generates trailing twelve-month revenue of 1.23 trillion yen with net income of 60.68 billion yen, primarily serving Japanese businesses across various scales with a focus on efficiency improvement, strategy implementation, and digital transformation. Recent developments include ongoing enhancements in IT architecture consulting, business process reengineering via CAD/CAE expertise, and expanded support for multifunction machine utilization and data protection, as highlighted in its 2025 corporate profile, with no major acquisitions, partnerships, or strategic shifts reported in the past 1-2 years amid stable operations in its system integration and service segments.