Natural gas fell to 2.98 USD/MMBtu on August 11, 2025, down 0.47% from the previous day. Over the past month, Natural gas's price has fallen 14.14%, but it is still 35.95% higher than a year ago, according to trading on a contract for difference (CFD) that tracks the benchmark market for this commodity. Natural gas - values, historical data, forecasts and news - updated on August of 2025.

Graph and download economic data for Global price of LNG, Asia (PNGASJPUSDM) from Jan 1992 to Jun 2025 about Asia, World, and price.

In 2026, liquified natural gas (LNG) was forecast to cost approximately 11.5 U.S. dollars per million British thermal units in Japan. The country imported the majority of its natural gas supply from overseas. Natural gas production in JapanSince Japan has limited natural resources, it heavily depends on imports for its primary energy supply. Only a small amount of the total supply of natural gas energy is produced domestically in areas such as Hokkaido, Chiba, or Niigata Prefecture. The natural gas produced in the around 60 oil and natural gas mines operating in Japan is mainly wet and dry natural gas. Minami-Kanto natural gas fields dissolved in water, which lies across Chiba Prefecture and surrounding prefectures, yields close to 20 percent of the total production of natural gas in the country. The saltwater in the field also includes a great amount of iodine. Japan is hence one of the leading countries regarding iodine production. LNG importsApart from the two percent of in-house natural gas production, the rest of the natural gas supply in Japan originates from liquefied natural gas (LNG) imports from countries like Australia, the state of Qatar, Malaysia, and Indonesia. Japan imported over 71 megatons of LNG in recent years, making the country the world’s largest importer of LNG. Natural gas and LNG accounted for over 21 percent of the total primary energy supply in Japan, indicating that natural gas and LNG are some of the most essential resources the country requires.