Strategic Partnership in 2023, Investment and Cooperation in 2026: The Continuity of Japan–Bangladesh Relations

Big-B assures $6 billion investment in Indo-Pacific and security cooperation 

Special Correspondent. October 28, 2026.

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In terms of bilateral relations between Bangladesh and Japan, a comparison of the joint statements of the 2023 and 2026 summits shows that while there is continuity in the core areas of cooperation between the two countries, the 2026 declaration highlights more specific goals in investment, employment, strategic cooperation centered on the Bay of Bengal, and maritime security.

A free and open Indo-Pacific, security, economic cooperation, and people-to-people contacts were the main topics of discussion at the meeting between then Prime Minister Fumio Kishida and then Prime Minister Sheikh Hasina of Bangladesh in Japan on April 26, 2023. On the other hand, at the 2026 summit, Japanese Prime Minister Sanae Takaichi and Bangladeshi Prime Minister Tarique Rahman raised the goal of upgrading the existing ‘Bay of Bengal Industrial Growth Belt’ (BIG-B) initiative to a new strategic framework, raising the expectation of Japanese private investment to 1 trillion yen in five years, and creating about 200,000 jobs.

While the declarations of the two meetings shared the common goal of strengthening economic ties and regional cooperation, the 2026 statement more clearly sets out the volume of investment, employment, and the framework of cooperation.

Strategic Partnership in 2023, Investment and Employment in 2026:

Expansion of the Big-B initiative, urging implementation of the Economic Partnership Agreement, and cooperation in maritime security—continuity as well as new priorities announced at the two summits

In the Bangladesh-Japan relationship, the foundation of the strategic partnership that was laid at the 2023 summit has moved towards more pragmatic economic and security cooperation at the 2026 summit. In 2023, the two countries decided to upgrade the relationship from a ‘Comprehensive Partnership’ to a ‘Strategic Partnership’. Three years later, the new joint statement of the two countries has given special importance to investment, employment, industrialization, stability of supply chains and security of the Bay of Bengal region.

2023 Summit Statement: Japan-Bangladesh Summit Meeting and Working Dinner

 

The joint statement issued after the summit between Japanese Prime Minister Fumio Kishida and then Bangladesh Prime Minister Sheikh Hasina on April 26, 2023, emphasized four main areas—a free and open Indo-Pacific, security, economic cooperation, and people-to-people contacts and cultural exchanges.

On the other hand, the ‘Japan-Bangladesh Joint Statement’ released after the meeting between Japanese Prime Minister Sanae Takaichi and Bangladeshi Prime Minister Tarique Rahman on October 27, 2026, brought forward new economic goals and a strategic framework centered on the Bay of Bengal, maintaining the continuity of old cooperation.

1. Big-B: A strategy for shared prosperity from regional connectivity

At the 2023 meeting, Japanese Prime Minister Kishida outlined his newly announced ‘Free and Open Indo-Pacific’ (FOIP) plan. He emphasized the concept of ‘Industrial Value Chain’ to increase connectivity and connectivity in the Bay of Bengal region. At the same time, he expressed interest in integrating the development of India’s northeast with Bangladesh’s ‘Bay of Bengal Industrial Growth Belt’ (BIG-B) initiative.

The 2026 meeting decided to upgrade the Big-B initiative to a new strategic cooperation framework called ‘Big-B for Shared Prosperity’. The new initiative has four pillars: strengthening connectivity, addressing natural disasters and geopolitical risks, economic growth through public-private partnerships, and regional peace and stability.

Key Difference: The 2023 announcement focused on regional connectivity and Big-B alignment with the Indo-Pacific strategy. The 2026 announcement broadened the initiative to include a framework for economic risk, resilience, and shared prosperity.

2. Economic cooperation: specific targets from the investment climate

Kishida said Japan will continue to support Bangladesh in its transition from Least Developed Country (LDC) status in 2023. He also said that the country should consider providing financial assistance through yen loans as Bangladesh’s economy has been hit by various factors, including Russia’s invasion of Ukraine.

At that time, Kishida emphasized the importance of improving the investment environment and industrialization in Bangladesh to attract Japanese investment. The two leaders welcomed the progress of the joint study team to examine the feasibility of a Japan-Bangladesh Economic Partnership Agreement (EPA) and agreed to strengthen bilateral economic relations.

 

Economic cooperation took a more concrete form in the 2026 meeting. The Japanese Prime Minister said that Japanese private investment in Bangladesh is expected to reach 1 trillion yen in the next five years. This has the potential to create about 200,000 jobs. In addition, he expressed his interest in sending a business delegation to Bangladesh soon to work with Japanese investors.

 

In addition, in the 2026 joint statement, the governments of the two countries pledged to take steps to quickly implement the Economic Partnership Agreement. In addition to trade and investment, the issue of expanding cooperation in agriculture, forestry and fishery products, environment, climate change, and aviation was also included.

Key differences: In 2023, the focus was on improving the investment climate, considering financial support, and discussing the EPA. In 2026, there is a clearer focus on the potential amount of investment, employment targets, and implementing the EPA. However, the 1 trillion yen figure is a target for expected private investment; it is not an announcement that all investment has already been implemented.

3. Security: From defense technology talks to patrol ship supply

In a joint statement for 2023, the two leaders welcomed the start of negotiations on an agreement on the transfer of defense equipment and technology. They also agreed to increase port visits, military unit-level contacts, and high-level exchanges. In addition, it was decided to continue security cooperation through the use of Japan’s Official Security Assistance (OSA).

At the 2026 meeting, Japan announced its decision to provide a patrol ship under the Security-Supporting Official Development Assistance to enhance Bangladesh’s maritime security capabilities. The two leaders also reaffirmed their commitment to continue security and defense cooperation and work together to maintain regional peace and security.

Key Difference: The 2023 statement emphasized expanding security cooperation and the framework for the transfer of defense equipment and technology. The 2026 statement announced specific assistance, such as the provision of patrol vessels to enhance Bangladesh’s maritime security capabilities.

4. People-to-people communication: clear priorities in 2023, continuation of broad cooperation in 2026

The 2023 meeting welcomed the cultural exchange programs organized to mark the 50th anniversary of diplomatic relations between the two countries. They also noted the establishment of the first friendly city-to-city relationship between Naruto, Japan, and Narayanganj, Bangladesh, the resumption of Narita-Dhaka direct flights, and the progress made in starting local testing under the Skilled Worker System. The two leaders agreed to further enhance people-to-people contacts and cultural exchanges.

 

The 2026 joint statement did not highlight people-to-people contact as a separate main pillar like in 2023. However, Prime Minister Tarique Rahman expressed his interest in continuing cooperation with Japan in various areas, including security, economy, and people-to-people contact.

It can be said that in the 2023 statement, issues such as cultural exchange, direct communication and skilled personnel exchange were separately visible. In the 2026 statement, economic cooperation, investment and security received the main emphasis; however, the continuity of people-to-people contacts is maintained.

Comparative picture of the two meetings

References: Japan-Bangladesh Joint Statement on Strategic Partnership of 26 April 2023 by the Japanese Ministry of Foreign Affairs and the Summit and Joint Statement of 27 October 2026.

 

Analysis: Relationship continuity, change in priorities

Three things are particularly clear from the announcements of the two meetings.

First, the plan to increase economic connectivity centered on the Bay of Bengal region, which gained importance in 2023, took shape in 2026 as a broader strategic framework.

Second, from a general commitment to improving the investment climate, Bangladesh and Japan are now setting specific investment targets and job creation expectations. However, the extent to which the announced targets will be achieved in reality will depend on project implementation, decisions by private sector entities, and the business environment.

Third, in continuation of the discussions on the transfer of defense equipment and technology in 2023 for security cooperation, the decision has been made to supply patrol ships for maritime security in 2026.

Overall, the 2023 meeting gave Bangladesh-Japan relations a new foundation as a strategic partnership. The 2026 meeting outlined plans to move that relationship forward towards more pragmatic cooperation in investment, industrialization, employment, supply chain resilience, and maritime security. However, it is more appropriate to view the differences in the two joint statements as an expansion of the existing partnership priorities and implementation framework rather than a complete policy shift.