Keigo Matsumoto is an Assistant Professor with the Graduate School of Information Science and Technology, the University of Tokyo. His research interests include spatial perception, redirected walking, and visuo-haptic interaction. He is a member of the ACM, IEEE, and the Virtual Reality Society of Japan (VRSJ). He received his B.E. and M.I.S.T degrees from the University of Tokyo in 2016 and 2018, respectively, and his Ph.D. degree in mechano-informatics from the University of Tokyo in 2021.