Japanese Maritime Investments Save Trade with the United States. Ports and Shipyards Benefit [ANALYSIS]
Fot. Randall Baucom/U.S. Navy
Japan will allocate $550 billion to invest in American industry, including strategic investments in shipbuilding. President Donald J. Trump has concluded an unprecedented strategic trade and investment agreement between the United States and Japan, the White House announced on July 23rd. Shipyards and seaports in both countries must prepare for new challenges. Japanese shipyards must be ready for knowledge transfer. Japanese ports must prepare for increased imports of goods from the United States.
The White House announced that “Japan has agreed to a $550 billion package of investments and loans to the United States as part of a new trade agreement with the United States. The agreement, which will focus on key industries, including shipbuilding, is part of the United States’ efforts to build strategic industrial capacity outside of China.”
President Donald Trump made the decision two months after the historic event. The U.S. Navy’s Lewis B. Puller-class expeditionary base ship USS Miguel Keith (ESB-5) has completed a five-month major overhaul at Mitsubishi Heavy Industries (MHI) in Yokohama, Japan.

Ministerstwo Finansów Japonii, Japan Centre for Economic Research
US-Japan Ship Cooperation
The ice was broken by the cooperation on the overhaul of a warship. The overhaul of the American ship, completed on April 15, 2025, was the first time a Japanese shipyard had bid on and won a contract for such a large-scale overhaul of a US Navy ship. In a special announcement, the Commander of the U.S. Pacific Fleet emphasized the unique nature of the contract. 10 U.S.C. § 863 prohibits the overhaul, repair, and maintenance of US Navy ships in foreign shipyards outside the United States.
Voyage repairs (VR) are an exception. However, because the USS Miguel Keith’s availability was less than six months and its return to the United States was not planned within 15 months, this provision did not apply. The $12 million contract was completed in Japan on time.
This was the first ROH for the Singapore branch, said Douglas Cabacungan, project manager. “We typically perform shorter emergency and continuous repairs outside of Japan,” Cabacungan said, according to the U.S. Pacific Fleet website. “This allowed us to expand our skills, step outside our comfort zone, and work with a contractor we don’t normally work with, which will pay off when we need to start operations in locations we don’t currently operate.”
“The ability to use the Mitsubishi Heavy Industry shipyard to ensure such high levels of service availability allowed SRF-JRMC staff in Yokosuka to focus on three other available maintenance jobs on the warship, which are ongoing simultaneously,” said Capt. Wendel Penetrante, commander of SRF-JRMC. “We were even able to complete one of these overhauls three days early and respond to two unplanned repairs during the voyage.” The USS Miguel Keith is a 240-meter-long floating command base. The ship has large, open decks that can accommodate a variety of functions, including space for the deployment of special operations forces. The ship has been operating in the U.S. 7th Fleet’s operational areas since September 2020.

Źródło: Econovis.net
Japan’s Trade Surplus
The Japanese government had something to fight for, as it has been earning a healthy profit from trade with the United States for many years. In 2024 alone, merchandise trade between the US and Japan increased by 2.3% to $228 billion. US exports increased by 5.4% to $80 billion, and imports rose slightly by 0.7% to $148 billion. As a result, the US trade deficit with Japan decreased by 4.3% to $68 billion, according to the Japanese Ministry of Finance.
White House Press Secretary Karoline Leavitt confirmed that the funds from Japanese sources would be spent at President Donald Trump’s discretion, with investments targeted at the energy, semiconductor, key minerals, pharmaceutical, and shipbuilding sectors. “According to President Trump’s decision, these funds will be allocated to revitalizing America’s strategic industrial base, including shipbuilding for commercial and defense purposes, including the construction of new shipyards and the modernization of existing facilities,” a White House briefing note reads.
The White House’s announcement of the agreement is consistent with announcements made by U.S. Navy Secretary John Phelan during his April visit to Japan. He emphasized the importance of building shipbuilding capabilities outside of China’s shipyards.
“The goal should be: how do we build capabilities outside of China? That means building capabilities in Japan, building capabilities in Korea,” Phelan said, according to the Japanese news agency. In an interview with Nikkei Asia, Navy Secretary John C. Phelan said he plans to discuss the idea of building dual-use ships with Defense Secretary General Nakatani during a meeting in Tokyo (the visit took place in April of this year – MG).

American naval shipyards. Source: insideclimatenews.org
Shipbuilding potential is paramount
The discussion focused on how to initiate cooperation in the construction of key industries in the United States “in strategically important areas.” In the case of the shipbuilding industry, the potential for specialized vessel production was highlighted.
Icebreakers and liquefied natural gas tankers were mentioned in particular as potential cooperation projects with Japan and South Korea. After his visit to Japan, Phelan traveled to the Republic of Korea.
Washington’s initiative aims to increase investment from allies and partners. The focus is on directly engaging the shipbuilding capabilities of Japan and South Korea. The aim is to strengthen the American shipbuilding industry and begin to catch up with Beijing in shipbuilding development.
China’s ability to adapt commercial ships for military purposes “at least at first glance appears quite rapid,” Phelan said, warning that without appropriate action, “catching up will be very, very difficult.”

The United States’ Major Trading Partners. Source: US Import Data
The trade agreement, announced on July 23, lowers tariffs on Japanese car imports. It also protects Japanese manufacturers from new tariffs on other goods threatened by tariff restrictions. Japanese manufacturers were surprised and shocked by the announcements of broad-based, high tariffs on goods imported from countries with which the United States has record trade deficits.
The White House emphasized in a statement that this is a “historic trade and investment agreement with Japan.” It emphasized that “This historic agreement reflects the strength of the U.S.-Japan relationship and Japan’s recognition of the United States as the most attractive and safest strategic investment destination in the world.”
The geopolitical aspect of the agreement was also highlighted, emphasizing: “The agreement reaffirms both countries’ shared commitment to economic prosperity, industrial leadership, and long-term security. It sends a clear signal that the U.S.-Japan alliance is not only a cornerstone of peace in the Indo-Pacific region but also an engine of global economic growth and innovation.”
The White House noted that “With more than $550 billion in a new Japan-U.S. Investment Facility and improved access to American exports, this agreement opens a new chapter in bilateral cooperation—one that will unleash the full potential of the U.S. economy, strengthen critical supply chains, and support American workers, communities, and businesses for decades to come.”

Źródło: Ministerstwo Finansów Japonii, Japan Centre for Economic Research
Shipbuilding and Other Industries
A clear focus has been placed on developing cooperation in the shipbuilding industry and strategic industries. In accordance with President Trump’s directives, these funds will be allocated to revitalizing America’s strategic industrial base, including:
- Energy infrastructure and manufacturing, including LNG, advanced fuels, and power grid modernization;
- Semiconductor production and research, rebuilding US capabilities from design to production;
- Mining, processing, and refining of critical minerals, ensuring access to essential raw materials;
- Pharmaceutical and medical production, eliminating the United States’ dependence on foreign medicines and supplies;
- Construction of commercial and military vessels, including the construction of new shipyards and the modernization of existing facilities.
The sharing of profits from invested capital and production is clearly outlined. The United States will retain 90% of the investment profits [$550 million – Ministry of Economy], “ensuring that American workers, taxpayers, and communities receive the vast majority of the benefits.”
The White House emphasized in a statement that “This capital increase, combined with the trillions of dollars already secured under President Trump, will be a key element of a once-in-a-century industrial renaissance.”
The agreement, announced a few days ago, is one of the most significant deals President Trump has concluded since announcing sweeping tariffs earlier this year. Detailed information regarding the projects, sectors involved, and implementation timeline has not been released at this time.
The decisions in Tokyo and Washington were likely accelerated by the recent announcement of Hanwha Shipping’s contract for a liquefied natural gas tanker at the Hanwha Philly Shipyard. This will be the first LNG carrier to be “built” by a U.S. shipyard.
In reality, Hanwha Ocean’s Geoje shipyard in Korea will handle the contract execution at the dock, construction, and outfitting of the vessel. Hanwha Philly Shipyard will be responsible for compliance with U.S. regulations.

Source: Japanese Ministry of Finance, Japan Centre for Economic Research
However, Japanese producers must reckon with the fact that under this agreement, imports from Japan will be subject to a basic tariff of 15%. Specific commitments are also included. It was agreed that Japan would immediately increase imports of American rice by 75%, significantly increasing import quotas.
It was precisely calculated that “Japan will purchase $8 billion worth of American goods, including corn, soybeans, fertilizers, bioethanol, and sustainable aviation fuel.” Japan also committed to increasing imports of energy resources, including liquefied natural gas from Alaska (under a special agreement – Ministry of Economy).
Japan also committed to purchasing American-made commercial aircraft, including 100 aircraft manufactured at Boeing plants. Tokyo will also allocate billions of dollars annually to the purchase of American defense equipment, “enhancing the interoperability and security of alliances in the Indo-Pacific region.”
Tokyo will lift restrictions on the import of American cars and trucks. This will allow American automakers access to the Japanese consumer market. Tokyo has committed to ensuring that American automotive standards are approved in Japan.
This will be a breakthrough in US automotive exports to the Japanese market. It is emphasized that this is a historic concession by Japan, which has used non-tariff measures to protect its market. This step is also intended to allow Japan to open up more broadly to a full range of industrial and consumer goods produced by American manufacturers.

By Marek Grzybowski