Japan's single largest buyer of liquefied natural gas and primary power generation enterprise is JERA Co., a massive joint venture established by Tokyo Electric Power Company and Chubu Electric Power. JERA commands immense procurement power, importing tens of millions of tons of liquefied natural gas annually from global suppliers across Australia, the Middle East, Southeast Asia, and North America to fuel its extensive thermal power plant network. While other domestic utilities like Tokyo Gas also import substantial volumes of LNG for city gas distribution, JERA stands out as the dominant national behemoth steering Japan's overarching energy acquisition strategies, long-term procurement contracts, and international shipping investments.