ICFRM is the major international conference and the leading platform for experts studying, developing and characterizing materials for fusion energy technologies. This biennial conference focuses on structural, functional, plasma facing and high heat flux materials including irradiation effects, materials engineering and technologies, and cutting-edge research. The ICFRM-22 will include plenary lectures, invited and contributed oral presentations, as well as poster sessions and tutorials. As hosts, we are looking forward to welcoming you in Shizuoka, Japan, while encouraging interesting and inspiring discussions, interactions, and science.