TOKYO – The recent surge in global oil prices, driven largely by the ongoing Russia-Ukraine conflict, has Japan facing another unwelcome fact: its continued dependence on Middle Eastern crude oil, which accounts for over 90% of its imports.
A Long-Term Problem
The issue has been brewing for years, but the current geopolitical landscape is making it increasingly clear: Japan’s heavy reliance on Middle East oil is unsustainable. From the 1970s oil crisis onwards, the country has invested heavily in its refining and distribution infrastructure, which relies almost exclusively on oil imports from the region.
However, this reliance has also made Japan vulnerable to global price shocks and supply disruptions, as evidenced by the current conflict-driven price hikes. The country’s energy mix remains dominated by oil, with fossil fuels accounting for around 80% of its energy consumption.
A Gradual Shift
Despite the challenges, Japan is slowly transitioning its energy landscape.
The government has set ambitious targets to reduce greenhouse gas emissions, increase the share of renewable energy, and promote the use of hydrogen fuel cells and electric vehicles. However, this transition is happening gradually, and it will likely take several years before the country’s energy mix shifts significantly.
In the meantime, the government is focusing on diversifying its energy sources, with a growing emphasis on Asian countries such as Indonesia, Malaysia, and Vietnam, which offer more stable and secure supplies.
What this means
Japan’s continued reliance on Middle East oil underscores the risks of over-reliance on a single energy source. As the country continues to transition towards a more diversified energy mix, it will need to balance short-term security concerns with long-term sustainability goals.
For individuals, it means that the transition to cleaner energy sources, such as solar and wind power, will take time, and Japan’s push towards electrification and hydrogen fuel cells will likely drive innovation in the energy sector.



