Radosław Tyszkiewicz, President of the Poland–Japan Foundation, participated as a panelist at the Hack for Tokyo: AI × Sustainability Hackathon held on April 19 in Shibuya, Tokyo. He contributed to discussions on key sustainability challenges and the role of AI in advancing environmental and civic innovation. His insights helped make the AI × Sustainability discussions more concrete and inspiring for students from 11 universities and high schools, including Minerva University, Waseda University, and Tokyo University of Agriculture. The event brought together over 60 participants from 24 countries.