Summary:
- The article discusses Tokyo's plan to accelerate its efforts to decarbonize the city by focusing on hydrogen as a key energy source.
- The plan aims to increase the use of hydrogen in various sectors, including transportation, power generation, and industrial processes, to reduce the city's carbon emissions.
- The article highlights the potential benefits of using hydrogen, such as its ability to store energy and its potential to replace fossil fuels in energy-intensive industries, as well as the challenges involved in scaling up hydrogen production and distribution.