Ryo Shirai received the B.E., M.E., and Ph.D degree in information systems engineering from Osaka University, Suita, Japan, in 2016, 2018, and 2021 respectively. He is currently an Assistant Professor with the Department of Communication and Computer Engineering, Graduate School of Informatics, Kyoto University, Kyoto, Japan. His current research interests include analog circuit design, embedded systems, and sensor systems. Dr. Shirai is a member of IEEE, the Institute of Electronics, Information and Communication Engineers (IEICE), and the Virtual Reality Society of Japan (VRSJ).