🌏 May 2, 2026, Hanoi. Japan's first female prime minister, Sanae Takaichi, touched down in the Vietnamese capital just over six months into her tenure. A 50-minute summit. A foreign policy speech read out loud at Vietnam National University. Six memoranda of understanding. And a single phrase running through everything: "economic security."

The Middle East crisis squeezing Japan's oil supply. Beijing's rare-earth export controls. Pharmaceutical ingredients sourced almost entirely from China. Three sore spots in Japan's supply chains — and Hanoi was the day Tokyo tried to address all three at once.

Ten years ago, the late Shinzo Abe stood up in Nairobi, Kenya and unveiled the "Free and Open Indo-Pacific" (FOIP) doctrine. Today, in Hanoi, Takaichi unveiled what comes next.

What 50 Minutes Delivered

On the morning of May 2, Takaichi sat across from Vietnam's Prime Minister Le Minh Hung at the Presidential Palace in Hanoi. The meeting ran roughly 50 minutes. According to the Nikkei's reporting from Hanoi, the two leaders agreed to cooperate on securing crude oil and critical minerals such as rare earths in light of the Middle East situation.

Takaichi's opening remarks emphasized realizing and evolving the Free and Open Indo-Pacific framework, working bilaterally to make the region "stronger and more prosperous." Hung responded that Vietnam values Japan as "the most important strategic partner" and "a sincere and reliable friend."

Six memoranda of understanding were exchanged afterward, covering space, telecommunications, and agriculture. Energy, critical minerals, AI, semiconductors, and space were designated as priority cooperation areas under the broader umbrella of "economic security and science and technology."

That same day, Takaichi also met with National Assembly Chairman Tran Thanh Man. The Japanese Foreign Ministry's readout confirmed both sides agreed to advance economic security cooperation — energy, critical minerals, AI, semiconductors, space — as the new pillar of Japan-Vietnam relations.

Who Is Le Minh Hung?

Knowing Takaichi's counterpart matters here. Le Minh Hung, 55, became Vietnam's 9th Prime Minister on April 7, 2026, when the National Assembly elected him with 495 out of 495 votes — a unanimous vote. He replaced Pham Minh Chinh, who was excluded from the new Central Committee.

Hung's biography reads as if scripted for a Japan visit. He holds a master's degree in economics and public policy from Saitama University, Japan, where he studied from October 1996 through September 1997. Before becoming Prime Minister, he served as Chairman of the Vietnam-Japan Friendship Parliamentarians' Group. In short: this is the most "Japan-fluent" leader the Communist Party of Vietnam has produced in years.

Professionally, Hung's resume is technocratic. He became Governor of the State Bank of Vietnam at age 46 — the youngest in the central bank's history. He oversaw monetary reforms during the Phuc cabinet from 2016 to 2020, then moved into senior Party positions. Under General Secretary and State President To Lam (who unusually holds both top posts), Hung is the technocrat tasked with delivering economic results — including, now, economic security cooperation with Tokyo.

Takaichi's choice to fly to Hanoi within a month of Hung's inauguration was strategic. Before departing, she explicitly told reporters she wanted to "establish economic security as a new axis of cooperation" with Vietnam's "newly inaugurated leadership."

Vietnam's Rare-Earth Card

Behind the rare-earth language in today's communiqué sits Vietnam's geological potential.

The U.S. Geological Survey's March 2025 report places Vietnam's confirmed reserves at 3.5 million metric tons — sixth-largest globally, behind China (44 million), Brazil (21 million), Australia (5.7 million), Russia, and India. The 2025 figure represents a major downward revision: Vietnam previously sat at 22 million tons, ranked second in the world.

Even after the cut, the resource is substantial. The Dong Pao deposit in Lai Chau province, in northwestern Vietnam, is among the most significant rare-earth mineralizations outside China. Other deposits in Yen Bai and along the central coast add to the pile.

The challenge is execution. Vietnam's mining output reached just 4,300 tons in 2023, up tenfold from 400 tons in 2021, but its 2030 plan calls for processing 2 million tons of ore and producing 60,000 tons of rare-earth oxides annually. To reach those targets Vietnam needs foreign capital, refining technology, and an end to corruption scandals — like the 2023 arrest of the Vietnam Rare Earth (VTRE) chairman and accountant on charges of forging value-added-tax receipts.

Roughly 1% of global magnet production currently happens in Vietnam, mostly through Chinese, Korean, or American firms relocating capacity out of China. Apple supplier Baotou INST Magnetic recently began operations at a leased facility in northern Vietnam following client requests to diversify supply away from China. South Korea's Star Group has also invested $80 million in a magnet factory in Quang Nam province.

For Japan, this matters enormously. Japan still depends on China for nearly 100% of its dysprosium and terbium — the heavy rare earths that go into the neodymium magnets in EV motors. Vietnam is one of the very few alternative sources on the horizon. The Nikkei put it bluntly today: Vietnam is "one of the world's leading rare-earth holding countries," and the two governments have committed to public-private cooperation to strengthen the supply chain.

Why Oil Made the Agenda

Crude oil and rare earths landed on the same agenda for a reason. Japan imports more than 90% of its crude oil from the Middle East. When the Strait of Hormuz situation turned ugly earlier in 2026, gasoline prices in Japan hit a record ¥190 per liter (about $1.21 at today's rate of ¥156.5 to the dollar). The vulnerability had been written about for decades; the spring of 2026 made it real.

Japan's response has been multi-pronged. The March 2026 US-Japan summit added Alaska crude expansion and joint US-Japan strategic petroleum reserves to the toolkit. But that handled the North Pacific axis. The Hanoi summit handled the Asian axis.

Vietnam is a modest crude oil and natural gas producer, with state-owned PetroVietnam (PVN) as the main operator. The volume isn't large enough to displace Middle East supply, but the strategic value is real: a "second insurance policy," geographically close, and politically less volatile than the Persian Gulf.

Takaichi's pre-departure remarks made this explicit. The visits to Vietnam and Australia, she said, would "confirm cooperation on strengthening supply chain resilience, including stable energy supply and critical minerals within Asia, in light of the current Middle East situation."

The Evolution of FOIP

After the summit, Takaichi moved to Vietnam National University, Hanoi (VNU) to deliver her foreign policy address. According to Japan's ambassador to Vietnam Ito Naoki, this is the first time a Japanese prime minister has delivered a policy speech in Vietnam since 2020 — a deliberately weighted choice of venue.

The speech's headline theme: the evolution of FOIP. Abe Shinzo introduced the concept in August 2016 at TICAD VI in Nairobi. In the decade since, the world has changed. The COVID-19 pandemic exposed supply-chain fragility. China's rare-earth export controls turned critical minerals into a geopolitical weapon. Middle East conflict reminded Japan how thin its energy buffer is.

Takaichi telegraphed the shift in her February 2026 policy speech to the Diet. She announced that the FOIP framework would be "strategically evolved" to mark the 10th anniversary of Abe's original concept, citing intensifying tech hegemony competition and growing geopolitical rivalry as reasons countries need stronger autonomy and resilience.

Today's Hanoi speech operationalizes that evolution. Where the original FOIP centered on rule of law and regional connectivity as a counter-narrative to China's Belt and Road, the evolved FOIP adds a third pillar: economic security. Concretely, that means hardening supply chains for medical supplies and critical minerals, and expanding energy security cooperation. The "Power Asia" energy support framework Takaichi announced earlier this spring is part of the same package.

How Japan's New FOIP Differs From US Friendshoring and EU Global Gateway

Three Western-led economic security frameworks are now competing — or coexisting — in the Indo-Pacific.

US "friendshoring" dates to 2022, when then-Treasury Secretary Janet Yellen used the term to describe sourcing critical inputs from "trusted" countries. Under the Trump administration, the policy has tilted further toward "reshoring" (bringing production back to the US itself), but the central goal — excluding China from semiconductor and rare-earth supply chains — remains. The defining feature is values-based separation, often coupled with tariffs and sanctions.

EU "Global Gateway" launched in December 2021 under Commission President Ursula von der Leyen as a €300 billion infrastructure investment initiative across digital, climate and energy, transport, education, and health. It positions itself as a developing-country alternative to China's Belt and Road, packaging infrastructure provision with regulatory and standards exports.

Japan's evolved FOIP (2026) sits in a distinctive position relative to these two:

  • Target audience: Where US friendshoring privileges close allies, Japan's FOIP centers on Southeast Asian middle powers — countries like Vietnam, Indonesia, and the Philippines that want to maintain working relationships with both China and the US. Japan offers cooperation tools without forcing a choice.

  • Military temperature: The US framework is tightly linked to AUKUS and QUAD. Japan's FOIP keeps military integration as a supplementary element, with economic diplomacy doing the heavy lifting.

  • Implementation style: Japan emphasizes layered, country-specific cooperation packages — "Power Asia," critical mineral MOUs, semiconductor supply-chain information sharing — bundled into a flexible architecture rather than one large initiative.

In philosophy Japan's FOIP is closer to the US, in implementation closer to the EU, but in target geography unique. It's the middle path: ASEAN-centered economic security diplomacy.

What Could Go Wrong

The strategy carries real risks worth naming.

Vietnam hedges. Hanoi has historically refused to be cast as anyone's pawn in great-power rivalry. A 2025 US announcement of a rare-earth deal was downplayed by Hanoi, which insisted the deal wasn't final. Today's Japan-Vietnam agreement should be understood the same way: one element in Vietnam's diversification, not an exclusive partnership.

Cost arithmetic. Chinese rare earths are cheap. Chinese pharmaceutical APIs are cheap. Diversification almost by definition costs more. Nomura Research Institute estimates that a three-month rare-earth import disruption would cost the Japanese economy roughly ¥660 billion (about $4.2 billion), and the price of insurance against that risk lands on industry. Japanese SMEs were already on edge during the January 2026 Chinese export-control announcement.

China's response. Beijing's January 2026 rare-earth export curbs against Japan are still in effect. The Hanoi agreement may invite further Chinese countermeasures — particularly if Beijing reads it as Japan deliberately recruiting ASEAN into a containment posture.

From Slogan to Contract

Abe's 2016 speech was an idea. Takaichi's 2026 speech, at its best, is an attempt to turn that idea into infrastructure.

Three things lined up to make today possible: a Vietnamese counterpart with personal Japan ties (Saitama University, Japan-Vietnam Friendship Group); a country with the world's sixth-largest rare-earth reserves and meaningful oil and gas production; and a moment of crisis (Middle East, China rare-earth controls) that made the cost of inaction obvious. In other words, person, geography, and timing all aligned at the FOIP 10-year mark.

Whether the evolved FOIP becomes a real strategy or remains another slogan depends on what gets implemented over the next five years. Space cooperation, AI, semiconductors, energy, critical minerals — every line item in today's MOUs runs on a multi-year timeline.

How is your country thinking about supply-chain dependency on China? Where do you see your own government looking for diversification — Vietnam, Indonesia, India, somewhere else? And in the US-China rivalry, is "a third path that doesn't pick sides" a realistic option in your country's debate? We'd love to hear how this looks from where you are.

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