Matarbari Deep-Sea Port: Bangladesh and Japan to Create Mega Regional Hub
Bangladesh and Japan agree to transform the Matarbari deep-sea port into a major regional hub for logistics, energy, and industry.

In a strategic move to reshape the economic landscape of the Bay of Bengal, Bangladesh and Japan have reached a strong consensus to enhance regional connectivity centered around the Matarbari deep-sea port. This ambitious project, developed with Japanese technical and economic assistance, is set to become the heartbeat of a new industrial and logistics corridor.
The 'BIG-B for Shared Prosperity' Vision
Following a bilateral summit in Tokyo, Prime Minister Tarique Rahman of Bangladesh and Prime Minister Sanae Takaichi of Japan announced the upgrading of their partnership to the "BIG-B for Shared Prosperity." This initiative aims to transform the Matarbari-Maheshkhali region into a powerhouse for energy, industry, and logistics.
The upgraded framework is designed to address modern global challenges, including supply chain vulnerabilities, rapid technological shifts, and various social issues. By integrating multiple sectors, the two nations aim to build a resilient gateway for trade and supply.
Key Pillars of the Partnership
The "BIG-B for Shared Prosperity" is not just about a port; it is a comprehensive development strategy that includes:
- Infrastructure Integration: Combining the development of power, energy, and ICT infrastructure with the deep-sea port.
- Industrial Value Chains: Creating a major nexus for industrial growth to boost economic output.
- Risk Resilience: Strengthening the region's ability to withstand geopolitical uncertainties and natural disasters.
- Collaborative Growth: Leveraging public-private partnerships to co-create economic opportunities and establish new rules for trade.
Massive Investment and Strategic Alignment
The scale of the cooperation is underscored by discussions regarding a staggering investment of 1 trillion Japanese Yen (approximately USD 6.3 billion). This funding is earmarked for critical sectors, including ICT, infrastructure, and energy. To ensure the swift execution of these plans, a Japanese team is expected to be dispatched to Bangladesh promptly.
A Commitment to a Free and Open Indo-Pacific
Beyond economics, the summit touched upon the broader geopolitical stability of the region. Both leaders reaffirmed their dedication to maintaining an international order based on the rule of law. Prime Minister Rahman specifically highlighted the significance of Prime Minister Takaichi’s "Free and Open Indo-Pacific (FOIP)" initiative, noting its role in ensuring peace and prosperity for all nations in the region.
The meeting took place during Prime Minister Tarique Rahman's official visit to Japan from October 26 to 29, 2026, marking a pivotal moment in the bilateral relations between Dhaka and Tokyo.