Information systems are indispensable in a highly developed information society. Diversification and optimization of processing modes as well as enhanced reliability of these information systems are always being demanded. The Computer Science graduate major covers research and education in the key areas that are necessary to develop high performance information systems that meet these requirements. In the Master's and Doctoral Programs, they cultivate individuals who have broad expertise in advanced theories and technologies relating to information infrastructure, information systems, and information services that are indispensable to modern society. The students will become individuals who use this knowledge to contribute to the world by not only presenting solutions to problems that have given due consideration to the impact they will have on people and society, but also by developing and implementing these solutions.