[Supercomputer × Bigdata × AI] With the experience accumulated through the operation and use of large-scale computer systems, we are conducting research aimed at designing intelligent computational algorithms for bigdata analytics, and creating practical and social solutions from the user’s perspective. Examples of bigdata processing using supercomputer include (i) detection, diagnosis, and prediction of lesions in clinical dentistry, (ii) identification and tracking of individuals in ecological research, and (iii) design of adaptive job scheduling algorithms to reduce waiting time and operational costs. We are developing a wide variety of applications using artificial intelligence, machine learning, evolutionary computation, and combinatorial optimization techniques.