Japan's Oil Firms Move Crude Mid-Sea to Dodge Risks

In a quiet shift aimed at keeping supply chains stable, Japanese oil wholesalers are now using ship-to-ship transfers to receive Middle East crude oil. Instead of docking at ports, tankers meet at sea to exchange cargoes directly. This method allows companies to bypass potential delays from port congestion or geopolitical tensions. The transfers happen in international waters, often near Japan, using specialized equipment to move the oil between vessels. Industry experts say the practice is not new but has grown more common as Japan—a major crude importer—seeks to secure steady deliveries. The Middle East supplies most of Japan's oil, making these transfers a practical workaround for any disruptions on land. No major accidents have been reported, but the tactic draws attention to the increasing complexity of global energy logistics. For now, the maneuver keeps Japan's refineries running without interruption.