We warmly invite the scientific community to join us for the 7th World Symposium on Software Engineering (WSSE 2025), taking place in Okayama, Japan, from October 24-26. Organized by Hiroshima University, Science and Engineering Institute, co-sponsored by Wuhan University, the University of Houston-Downtown, and Huaqiao University, with technical support from the University of Houston-Clear Lake, University of North Dakota, Chongqing University of Posts and Telecommunications, etc. This symposium promises to be an enriching experience. The conference will feature insightful keynote presentations, oral talks, poster sessions, and exhibitions. We are confident that participants will benefit academically from this international gathering and enjoy the vibrant culture and offerings of Okayama. We encourage you to seize this opportunity to connect and collaborate with peers from around the globe.