Japan's Economy Threatened by Hormuz Chokepoint
Japan's heavy reliance on oil shipped through the Strait of Hormuz is highlighting a major economic vulnerability amid rising Mideast tensions. While the country reportedly holds 254 days of oil reserves, a prolonged closure of the strait could be devastating.
Japan sources approximately 95% of its crude oil from the Middle East, with the United Arab Emirates and Saudi Arabia being its largest suppliers. This heavy concentration is a foundational element of its economic vulnerability, a situation that has persisted for decades. The nation's exposure is magnified as an estimated 70% to 80% of its crude oil imports must pass through the narrow Strait of Hormuz. This level of dependency on the chokepoint is significantly higher than that of other major Asian economies, including China and India. Beyond oil, Japan is the world's second-largest importer of Liquefied Natural Gas (LNG). While Australia is its primary LNG supplier, about 11% comes from Middle Eastern producers like Qatar and the UAE, with most of that supply also transiting the strait. A prolonged blockage of the strait could trigger severe economic consequences, including stagflation. One analysis by the Nomura Research Institute projects that a surge in crude oil prices to $140 a barrel could shrink Japan's GDP by 0.65% and increase inflation by 1.14%. The impact would extend beyond just fuel prices, affecting electricity costs, logistics expenses, and the manufacturing sector. These increased costs would ripple through to the agriculture and fisheries industries, ultimately leading to higher food prices for consumers. This vulnerability has shaped Japan's energy policy since the 1973 oil crisis. In response, the country has developed a multi-pronged strategy that includes maintaining large strategic reserves, diversifying suppliers, and, more recently, accelerating a shift toward renewable energy sources like offshore wind and solar power.
