Japan has introduced turquoise hydrogen as a groundbreaking new energy source that offers a cleaner, more cost-efficient alternative to green and blue hydrogen. Turquoise hydrogen, produced through a process called methane pyrolysis, stands out for its lack of carbon dioxide emissions. Ebara, a leading Japanese industrial machinery maker, is working towards commercializing turquoise hydrogen by 2026 with the aim of revolutionizing the energy industry and promoting sustainability. Green hydrogen, while renewable and clean, is costly to produce due to its energy-intensive nature. In contrast, blue hydrogen, derived from fossil fuel resources, contradicts global efforts towards decarbonization. Turquoise hydrogen's unique production method utilizing methane from biogas and natural gas without emitting carbon dioxide has garnered attention from researchers and manufacturers. Japan's strategic move towards turquoise hydrogen reflects its commitment to decarbonization and setting global standards for clean energy. By leveraging its strong international relations, especially with methane-supplying countries like Australia, the United States, and the Middle East, Japan ensures a steady supply chain for turquoise hydrogen production. Collaborations with organizations like Taiyo Koko and research institutions further underline Japan's dedication to advancing clean energy technologies. The project's development, overseen by government-supported entities like the New Energy and Industrial Technology Development Organization, focuses on refining the production process to maximize hydrogen output while minimizing carbon emissions. Through innovative approaches and international partnerships, Japan is poised to lead the way in sustainable energy production, setting a benchmark for other nations to follow in the quest for a cleaner, greener future.