Dr. Yoshiyuki Kaneda serves as manager of R&D projects for the HPCI strategic program field 3 -Advanced Prediction Research for Natural Disaster Prevention and Reduction-conducting research for improvement of prediction accuracy of earthquakes and tsunamis. This research has three main themes: earthquake, tsunami, and evaluation of damage to cities caused by earthquakes and tsunamis. This research is conducted by using the K computer. Research for disaster prevention and mitigation measures is being continued with the aim of the construction of a highly detailed and accurate integrated simulator...