The Polish–Japanese Symposium on Hydrogen Energy Technologies and Advanced Energy Systems took place over three days in Krakow and Tokyo. The event, organized by AGH University of Krakow and Shibaura Institute of Technology, aimed to foster research collaboration between Japan and Poland. Key figures from both countries, including ambassadors, university representatives, and industry professionals, delivered opening and guest speeches highlighting the importance of international cooperation in advancing energy technologies. The symposium covered various topics such as hydrogen production, solid oxide fuel cells, and AI applications, sparking lively discussions among the 80 participants. The event concluded with an award ceremony recognizing outstanding student presentations, emphasizing the potential for future joint research projects. Shibaura Institute of Technology reaffirmed its commitment to enhancing cooperation between Japan and Poland to address global challenges through collaborative efforts in the field of energy systems.