Summary: The text delves into the innovative technologies and practices employed by the Tokyo 2020 Olympic Games to enhance sustainability and environmental conservation efforts. These initiatives include the use of recycled materials, hydrogen fuel cells, zero-emission vehicles, and a paperless ticketing system. The Olympic Village is constructed using sustainable wood and features renewable energy sources like solar panels and a hydrogen energy system. Furthermore, organizers have implemented measures to reduce plastic waste, encourage recycling, and promote sustainability awareness among participants and spectators. Overall, the Tokyo 2020 Olympics showcases a commitment to eco-friendly practices and sets a precedent for future international events in prioritizing environmental sustainability and reducing carbon footprint.