Dr. Masahiko Yamazaki is an Associate Professor at the Department of Aerospace Engineering, College of Science and Technology, Nihon University, Japan. He specializes in CubeSat design and development methods, space systems engineering education, and the dimensionality reduction of mathematical models. Currently, he is developing a 6U CubeSat named PRELUDE to observe ionospheric variations preceding earthquakes, with a scheduled launch in FY 2025. He has developed the HEPTA-Sat international training program, to enable anyone to learn about nanosatellite systems.