The 15th International Conference on X-ray Microscopy (XRM) 2020 will be hosted by the National Synchrotron Radiation Research Center (NSRRC) in Hsinchu in 19 - 24, June 2022. A 6-day program will feature the invited and contributed oral presentations in plenary and parallel sessions, poster and exhibition sessions, and a tour to the recently opened 3-GeV facility, Taiwan Photon Source (TPS) at NSRRC.