The 9th International Conference on Virtual Reality and Visualization (ICVRV 2025) was held in colocation in SHENZHEN UNIVERSITY TOWN CONFERENCE CENTER, Shenzhen, China, from November 21- 24, 2025. ICVRV 2025 seeks original, high-quality papers in all areas related to Virtual Reality (VR), Augmented Reality (AR) and Mixed Reality (MR). We invite submissions of new ideas, and encourage all forms of research creativity and originality. We are interested in theoretical and technological innovations, novel applications, practice and experience analyses, and we hope to establish standards in this field and stimulate future trends.