Japan will this week execute the largest strategic oil reserve release in its history, deploying approximately 80 million barrels to domestic refiners as the country braces for potential energy shortfalls caused by the US-Israel war on Iran. Prime Minister Sanae Takaichi made the official announcement via social media, setting Thursday as the start date for the release of state-owned reserves. The decision comes amid growing anxiety that sustained disruption to the Strait of Hormuz could leave Japan dangerously short of the crude oil it needs to keep its economy running.
The numbers involved are striking. Japan’s 80 million barrel release covers 45 days of domestic consumption and is 1.8 times the volume deployed after the 2011 Fukushima nuclear disaster. Even after this deployment, Japan retains reserves of nearly 470 million barrels — enough to sustain the economy for well over 200 days without any imports. This substantial buffer reflects years of disciplined strategic stockpiling by the Japanese government.
Consumer confidence has been rattled not only by fuel prices but also by alarmist social media posts warning of impending shortages of toilet paper and other household essentials. The trade and industry ministry stepped in to reassure the public, noting that Japan manufactures approximately 97% of its toilet paper domestically using recycled materials with no dependence on Middle Eastern inputs. Officials urged citizens to buy only what they need and avoid panic purchasing.
The fuel price situation is being managed through government subsidies that cap gasoline at around ¥170 per litre, down from a record high of ¥190.8. These subsidies will be reviewed weekly and adjusted as oil market conditions evolve. The government’s dual approach — releasing reserves to ensure supply and capping prices to limit consumer pain — reflects a well-coordinated crisis response strategy.
Japan’s prime minister has navigated difficult international expectations with a firm hand, declining to commit naval forces to the Hormuz region despite pressure from Washington. Takaichi has invoked Japan’s postwar constitution as the basis for this position, emphasizing instead her government’s commitment to diplomacy. Tokyo’s response to the crisis will be measured in barrels released and diplomatic communiqués rather than warships deployed.