Key Takeaways
- Japanese Prime Minister Sanae Takaichi is planning a visit to Australia — with energy security topping the agenda — seeking cooperation from Prime Minister Albanese to stabilise fuel supplies disrupted by the Strait of Hormuz closure.
- Japan imports approximately 40% of its liquefied natural gas and 60% of its coal from Australia, making Canberra a critical partner as Tokyo accelerates its supply diversification strategy.
- Takaichi has publicly assured that Japan can secure enough oil supplies into 2027, citing eight months of oil reserves, a 20% increase in Middle Eastern supply bypassing the strait, and plans to quadruple US oil imports from May.
- Japan released 80 million barrels from its strategic petroleum reserves in March 2026 — the largest drawdown since the reserve system was established in 1978 — and is planning an additional 20-day release starting in May.
- Critics and public commentators have sharply questioned Takaichi’s leadership, accusing her of prioritising political popularity over honest communication about the severity of the crisis, and of failing to call for the kind of energy conservation measures adopted during past oil shocks.
- Japan’s Energy Minister Ryosei Akazawa confirmed that one crude oil tanker from the Middle East arrived in Japan, but declined to disclose its origin — a sign of the diplomatic sensitivities involved in sourcing oil during the conflict.
- Experts warn that Japan has still not learned the structural lessons of the 1973 oil crisis, leaving it dangerously exposed to prolonged disruption despite short-term reserve measures.
EDITOR’S NOTE: This article highlights a range of opinions — from official statements to public criticism — to give readers a complete picture of how Japan’s political and public discourse is responding to the Takaichi government’s energy crisis management. Opinion excerpts are clearly labelled and presented in context.
1. Why Japan Is Turning to Australia: The Energy Partnership Behind the Visit
When Takaichi’s planned visit to Australia was confirmed by Japan’s Nippon.com, the framing was immediate and strategic: energy is expected to dominate the summit agenda. Australia is not just a close security partner and like-minded democracy — it is Japan’s most critical single supplier of two key energy commodities outside the Middle East.
Japan sources approximately 40% of its liquefied natural gas imports from Australia. It also imports roughly 60% of its coal from Australian mines. These figures take on urgent new significance as the Strait of Hormuz crisis threatens to permanently reshape Japan’s energy supply map.
In conversations with Australian counterparts, Takaichi is expected to seek two things: confirmation of continued and expanded LNG and coal supply, and cooperation on securing safe navigation through the Hormuz corridor — a matter Australia has also been drawn into, given that Prime Minister Albanese declined to join the US-led blockade while calling for diplomatic de-escalation.
Vietnam is also seeking Japanese assistance in securing oil supplies, underscoring how the Hormuz crisis has created a cascade of energy security diplomacy across Asia. Japan — historically a builder of multilateral energy frameworks — now finds itself needing to leverage those relationships urgently and simultaneously.
2. The Scale of Japan’s Vulnerability: Numbers That Explain the Urgency
To understand why Takaichi’s visit to Australia matters, one must first grasp the structural depth of Japan’s energy exposure.
According to Japan’s Ministry of Economy, Trade and Industry, 95.1% of Japan’s crude oil imports came from the Middle East as of January 2026. Of that, approximately 73.7% was transported through the Strait of Hormuz. The closure of that waterway does not create inconvenience for Japan — it threatens the functioning of the entire economy.
Japan’s refineries, petrochemical plants, power generators, transport systems, and agricultural sector all depend on that supply chain. When the strait effectively closed in late February 2026, following US-Israeli strikes on Iran, Japan’s vulnerability was exposed at a scale not seen since the 1973 oil crisis. The government moved quickly — but the question critics are asking is whether it moved wisely.
3. Takaichi’s Assurances: What the Government Is Saying
Prime Minister Takaichi has pursued a deliberate strategy of public reassurance. Her messaging has been consistent: Japan has reserves, Japan has alternatives, and Japan will manage through the crisis without asking the public to bear the burden of conservation.
Prime Minister Sanae Takaichi | Japan-Australia Summit Context, April 2026
“As a result of progress securing alternative supplies, we now have clear prospects of ensuring oil supply beyond the end of the year while keeping releases from reserves to a minimum.”
In practice, Takaichi’s strategy rests on several pillars. First, Japan’s strategic reserves: the country entered the crisis with approximately 230 days of total consumption held in reserve, including public stockpiles, private-sector inventories, and joint producer reserves. Second, reserve releases: the government began releasing oil from national stockpiles in mid-March 2026 — a drawdown of 80 million barrels, the largest since the reserve system was created in 1978. A further release equivalent to 20 days of supply has been announced for early May.
Third, alternative procurement: Japan has increased purchases from Middle Eastern sources whose export routes bypass the strait by more than 20% in April compared to 2025 levels. Plans are in place to quadruple US oil imports from May. By mid-year, the government expects more than half of Japan’s oil imports to arrive via routes that do not pass through the Strait of Hormuz.
On naphtha — a critical chemical feedstock — Takaichi has confirmed coverage of at least four months of need, including domestic refinery stocks and imported supplies, providing a buffer for Japan’s petrochemical sector.
Prime Minister Sanae Takaichi | Phone call with Iranian President Pezeshkian, April 2026
“I emphasized that the Strait of Hormuz is a key location for global logistics and an international public property.”
Takaichi also made a direct phone call to Iranian President Masoud Pezeshkian, speaking for approximately 25 minutes to urge safe passage for vessels through the strait. She framed Japan’s approach as diplomatic — leveraging its historically positive relationship with Iran — while making clear that further cooperation would proceed through official diplomatic channels.
On the question of whether the government might ask the public to reduce energy consumption, Takaichi has been deliberately open-ended.
Prime Minister Sanae Takaichi | Parliamentary questioning, April 2026
“We will continue to monitor the current situation regarding the supply and demand of essential goods and their prices, and respond flexibly and will not rule out any possibilities.”
4. The Critics Speak: Political Accountability and Public Frustration
Takaichi’s messaging of stability and confidence has not gone unchallenged. Within Japan, a significant body of opinion — from opposition politicians to media commentators, anonymous online critics, and even voices within the ruling Liberal Democratic Party — has questioned whether her response is adequate, honest, or politically motivated.
The criticism falls into several overlapping categories: leadership style, policy substance, and strategic vision.
ON LEADERSHIP AND HONESTY:
Japan Today Reader Comment (representative of public discourse) | Japan Today Online Forum, April 2026
“This story just goes to show what a lightweight Takaichi is! She fears if she makes a simple but honest statement that people have to cut back and save energy that her popularity will fall, and that is all she is worried about. Other countries’ leaders are signalling the alarm that their people have to be ready for pain, but not Takaichi — she wants everybody to love her, even though her policies are hurting the country!”
Japan Today Reader Comment (representative of public discourse) | Japan Today Online Forum, April 2026
“No specifics. Should be enacting belt-tightening measures and avoiding tapping into the reserves. But that would mean taking a hit to her popularity, which explains everything.”
These comments — representative of a broader wave of online and media criticism — reflect frustration with what many Japanese commentators see as a gap between the gravity of the crisis and the measured, politically calculated tone of the government’s response. Critics draw an implicit contrast with the 1973 oil crisis, during which Japan implemented aggressive conservation measures, including Sunday driving bans and limits on commercial energy use.
ON POLICY SUBSTANCE AND ADEQUACY:
Japan Today Reader Comment | Japan Today Online Forum, April 2026
“Curbing Golden Week travel would be a start, but then she and Koizumi are going to use valuable jet fuel to fly off on their GW junkets, so that probably will not be on the table.”
This comment touches on a specific and politically charged detail: Takaichi and other senior officials are reportedly planning overseas trips during Japan’s Golden Week holiday period — travel that critics argue sends the wrong signal at a moment when the government is drawing down emergency fuel reserves. The optics of leaders burning jet fuel abroad while urging calm at home has not been lost on the Japanese public.
ON STRUCTURAL VULNERABILITY AND STRATEGIC FAILURE:
Chen Yan | Executive Dean, Japan Enterprise (China) Research Institute
“The Takaichi government has yet to learn from the 1973 oil crisis. Japan remains heavily reliant on Arab energy supplies while often taking divergent positions in diplomacy and international politics.”
This more analytical critique cuts to the structural heart of Japan’s energy problem. Japan’s dependence on Middle Eastern oil has actually increased in recent years, as the country phased down its Russian energy imports following the Ukraine war and never built sufficient alternative supply infrastructure. The Hormuz crisis has exposed this structural vulnerability with brutal clarity.
Anonymous LDP and Business Circle Sources | As reported by Japan Today, April 2026
“Pressure is growing to urge restrained use of oil, amid concerns the closure of the major crude shipping route could be prolonged.”
Even within the ruling Liberal Democratic Party and Japan’s corporate establishment, voices are emerging that suggest the government’s current posture — reassurance without substantive conservation policy — may need to shift if the Hormuz situation is not resolved in the coming weeks.
5. The Japan-Australia Relationship: Energy Partnership in a Crisis
Against this domestic backdrop of pressure and criticism, Takaichi’s planned visit to Australia carries strategic weight that extends beyond bilateral diplomatic courtesy. It is a recognition that Japan’s energy future — at least in the short to medium term — runs through Australian supply chains.
Australia holds some of the world’s largest LNG reserves, and Japan has been its largest LNG customer for decades. The bilateral energy relationship was already deep before the Hormuz crisis; the disruption has elevated its strategic urgency substantially. For Canberra, the request creates both an opportunity and a diplomatic balance to manage: deepening energy ties with Tokyo while simultaneously maintaining its own careful position on the US-led blockade of the strait.
Nippon.com Reporting | Japan PM Takaichi Expected to Visit Australia, April 2026
“At the Japan-Australia summit, energy is expected to be high on the agenda. Takaichi hopes to confirm cooperation with Albanese to secure safe navigation in the Strait of Hormuz… Japan relies on Australia for about 40% of its liquefied natural gas imports and about 60% of its coal imports. Takaichi is expected to ask for cooperation to ensure stable supplies.”
The summit also provides an opportunity to explore whether Australia could expand LNG export volumes to Japan in the near term — a question that would involve both commercial negotiation and infrastructure assessment. Australia’s existing LNG export terminals are already running near capacity, meaning any significant volume increase would require either contractual reallocation or longer-term investment signals.
Vietnam’s concurrent request for Japanese assistance in securing oil supplies adds a regional dimension to the conversation: Japan is being asked not just to solve its own supply problem, but to serve as a regional energy security hub at a moment when its own reserves are under pressure.
6. The Diplomatic Tightrope: Iran, the US, and Japan’s Constitutional Constraints
Takaichi’s energy diplomacy is unfolding against a complex diplomatic backdrop that significantly constrains Japan’s options.
On one side stands the United States — Japan’s primary security ally — which has been pressing Tokyo to contribute military assets, including minesweepers, to the effort to reopen the strait. Trump has argued that Japan, as one of the countries most dependent on Persian Gulf oil, should ‘take the lead’ and ‘go get its own oil.’ The pressure has been pointed.
On the other side stands Japan’s domestic constitutional framework. Article 9 of Japan’s Constitution and the legal limitations on its Self-Defense Forces have historically restricted Japan’s capacity to deploy military assets in overseas combat zones or conflict-adjacent areas. Takaichi has been careful to navigate this: she told reporters before her Washington visit that she would ‘clearly explain, in accordance with Japanese law, what can and cannot be done.’
Japan has also chosen not to antagonise Iran — a country with which it has historically maintained constructive relations even through periods of Western sanctions. Takaichi’s direct phone call to Iranian President Pezeshkian, her framing of the strait as ‘international public property,’ and her insistence that further engagement would proceed through diplomatic channels all reflect a deliberate effort to keep a back-channel open to Tehran, even as the military confrontation between the US and Iran deepens.
Japan Ministry of Foreign Affairs | Official statement, Japan-US Summit, March 2026
“Japan has consistently made clear its position that Iran must never be allowed to develop nuclear weapons. Japan is seriously concerned about and condemns Iran’s actions such as the closure of the Strait of Hormuz, activities that threaten the safety of navigation, and attacks on surrounding areas.”
This careful positioning — condemning Iran’s actions while maintaining diplomatic dialogue and declining to join military operations — reflects Japan’s broader strategic posture. It is a posture that draws criticism from those who feel Japan is freeloading on US security commitments, and from those within Japan who worry that any military involvement would be unconstitutional and dangerous.
7. What Comes Next: The Visit, the Reserves, and the Longer-Term Questions
As Takaichi prepares for her Australia visit, several near-term milestones will determine whether Japan’s energy management strategy holds.
The additional 20-day oil reserve release planned for early May will be closely watched — not just for its supply effect, but for the signal it sends about how long the government expects the Hormuz disruption to persist. The planned quadrupling of US oil imports is an ambitious supply-side move; its execution will depend on American export capacity, shipping logistics, and the speed with which alternative tanker routes can be operationalised.
By the government’s own target, more than half of Japan’s oil imports should be arriving via non-Hormuz routes by mid-year. Achieving that would represent a significant logistical and diplomatic achievement. Failing to achieve it — particularly if the Hormuz blockade now ordered by Trump escalates tensions further rather than resolving them — would force a more difficult public conversation about conservation, rationing, and the real cost of Japan’s energy dependence.
Expert Analysis via CGTN / Japan Enterprise Research Institute | March-April 2026
“As Japan scaled back imports from Russia, its reliance on Middle Eastern suppliers climbed further, to around 96 percent. In this context, prolonged instability in the Strait is not merely a price shock — it poses a systemic supply risk.”
That systemic risk is the uncomfortable subtext beneath all of Takaichi’s careful reassurances. Japan’s oil reserve buffer — roughly 230 days of total consumption — is substantial. But it is not infinite. And if the political and military dynamics in the Middle East do not resolve within months, Japan will face a moment of reckoning: not just about its reserves, but about its industrial model, its energy mix, and the political will to ask its citizens to accept real sacrifice.
The Australia visit is one piece of a much larger puzzle. It is necessary, strategically sound, and diplomatically timely. But whether it — and the broader diplomatic and procurement strategy Takaichi is pursuing — is sufficient to protect Japan through a sustained Hormuz closure is a question her critics believe has not yet been honestly answered.
Conclusion
Japan’s planned visit to Australia is more than a diplomatic courtesy call — it is an act of energy emergency management dressed in the language of partnership and cooperation. The Strait of Hormuz crisis has stripped away the assumptions on which Japan’s post-war energy security model was built, exposing a structural vulnerability that years of policy have failed to adequately address.
Takaichi’s government is doing the right things in the short term: releasing reserves, diversifying supply, engaging diplomatically with both Tehran and Washington, and building alliances with energy partners like Australia. Whether that is enough — and whether the government is being honest enough with the Japanese public about the potential severity of what lies ahead — is a question that critics, commentators, and voters are increasingly asking aloud.
The answer will depend not only on diplomacy and supply chains, but on leadership: the willingness to tell hard truths, ask real sacrifices, and plan for scenarios that go beyond the reassuring. That, more than any summit communique, is what Japan’s energy crisis ultimately demands.
OPINION NOTE: Green-highlighted quotes represent official government positions and statements. Amber-highlighted quotes represent critical, sceptical, or alternative perspectives. All opinions are attributed and presented in context. This article does not endorse any single viewpoint but aims to reflect the full range of the public and expert debate.
