Mitsubishi Corporation (MC), Takasago Thermal Engineering Co., Ltd. (TTE), Hokkaido Electric Power Company (HEPCO), and Air Water Hokkaido Inc. (AWH) have come together to work on the development of green hydrogen in Hokkaido's Chitose area. Green hydrogen, produced without emitting CO2, is considered crucial in achieving carbon neutrality. Japan's updated Basic Hydrogen Strategy emphasizes the importance of establishing a domestic hydrogen supply chain in line with the country's energy policy. The utilization of hydrogen is not only limited to fuel but also extends to the production of chemicals like ammonia and methane. Chitose, a hub for aviation and industry, has been chosen for a semiconductor plant, increasing the demand for green hydrogen in the area. The 'Zero Carbon City Chitose' initiative aims for carbon neutrality by 2050 through a local green hydrogen plan. A feasibility study for green hydrogen supply in Chitose was approved for subsidy by Japan's Agency for Natural Resources and Energy. The project partners plan to investigate suitable locations for hydrogen supply and storage, as well as transportation methods to realize green hydrogen production. By collaborating with other projects in Hokkaido, they aim to establish a hydrogen cluster by 2030 and develop a green hydrogen supply chain in the broader Chitose region with the support of local government and customers.