Japan and Saudi Arabia Move to Secure New Oil Supply Route Amid Strait of Hormuz Crisis
Tokyo and Riyadh are reportedly coordinating alternative shipping corridors for crude oil as disruptions in the Strait of Hormuz force global energy producers to reroute exports
Japan and Saudi Arabia are reportedly advancing coordination on an alternative crude oil transport route as prolonged instability in the Strait of Hormuz continues to disrupt one of the world’s most critical energy corridors.
The development comes as Japan, which depends on the Middle East for more than 90 per cent of its crude oil imports, seeks to reduce vulnerability to shipping disruptions in the Gulf.
Japanese officials and industry participants are understood to be exploring expanded use of Saudi Arabia’s Red Sea export infrastructure, particularly the Yanbu terminal connected to eastern oil fields via the East–West pipeline.
Saudi Arabia has already increased utilisation of this system in response to the ongoing crisis, redirecting substantial volumes of crude away from Gulf shipping lanes and towards the Red Sea.
The pipeline network allows oil to bypass the Strait of Hormuz entirely, offering a limited but strategically significant alternative route to global markets.
However, capacity constraints remain a key limitation, with analysts noting that even at maximum output, the system cannot fully replace the volumes normally transported through the strait.
Under the emerging arrangement, Japan is expected to receive shipments routed through Yanbu and transported via the Red Sea, the Bab el-Mandeb Strait, and onward transshipment hubs in Southeast Asia before reaching domestic refineries.
A recent delivery of Saudi crude to Japan via this corridor has already demonstrated the feasibility of the route under current security conditions.
The shift reflects broader efforts among energy-importing nations to secure supply chains amid heightened geopolitical risk in the Middle East.
With the Strait of Hormuz traditionally handling a significant share of global seaborne oil trade, any sustained disruption has immediate implications for shipping costs, insurance premiums, and refinery planning across Asia.
Despite the expansion of alternative routes, industry assessments indicate that available bypass capacity across the region remains limited compared with the scale of normal Hormuz traffic.
As a result, even partial diversification is being treated as a stabilising measure rather than a full replacement for Gulf transit routes.
Officials and market participants continue to monitor security risks along Red Sea shipping lanes, which have themselves faced periodic disruption during the wider regional conflict, underscoring the fragility of global energy logistics under current conditions.