2025 the 9th International Conference on Multimedia and Computer Technologies will be held in Tokyo, Japan, during December 22-24, 2025. Supported by Sensors and Systems Society of Singapore. The conference will provide a platform for participants to discuss the latest advancements, challenges, and opportunities in the field of multimedia and computer technologies. Within this platform, participants will have the precious opportunity to engage in in-depth discussions. The focal points of these discussions will be the latest breakthroughs, the existing challenges, and the emerging opportunities in the intertwined fields of remote sensing, multimedia, and computer technologies. We warmly welcome previous and prospected authors submit your new research papers to ICMCT 2025, and to share your latest research results and valuable experiences with other top-scientists, engineers and scholars from all over the world. We hope that previous authors who have contributed to the conference before and those prospective authors who are eager to showcase their work will submit their new research papers to ICMCT 2025.