Master Students   （2nd year Master’s students） ・Yusuke Mihara System Optimization of Flying Cars’ Airframe in Case of Air Ambulance ・Wan-Ling Clarissa Ko Evaluating Japanese Hospitals’ Approach to Lean Healthcare ・XU Yingying An Economic and Environmental Evaluation Model for Existing Houses with Energy-Saving Upgrade in Different Regions of Japan ・Takuya Hanyu Research on Factors...