India and Japan have entered a new phase of their Special Strategic and Global Partnership by announcing a series of major initiatives across defence, artificial intelligence (AI), economic security, semiconductors, clean energy, pharmaceuticals and advanced manufacturing during the 16th India-Japan Annual Summit in New Delhi.
Prime Minister Narendra Modi and Japanese Prime Minister Sanae Takaichi unveiled several landmark agreements aimed at strengthening defence cooperation, boosting Japanese investment in India, building resilient supply chains, and accelerating collaboration in next-generation technologies.
One of the summit’s most significant outcomes was the launch of the first-ever India-Japan defence co-development project for a Naval Radio Antenna, marking a major milestone in bilateral defence manufacturing and maritime security cooperation.
One of the summit’s most significant outcomes was the launch of the first-ever India-Japan defence co-development project for a Naval Radio Antenna, marking a major milestone in bilateral defence manufacturing and maritime security cooperation.
The two nations also expanded collaboration in Artificial Intelligence (AI), semiconductors, quantum technologies, biotechnology, renewable energy and economic resilience, reinforcing their commitment to building a secure, innovative and sustainable Indo-Pacific region.
Key Highlights
- India and Japan held the 16th India-Japan Annual Summit in New Delhi.
- First-ever India-Japan defence co-development project launched for a Naval Radio Antenna.
- Joint Statement signed to deepen collaboration in Artificial Intelligence (AI).
- New agreements signed in pharmaceuticals, biotechnology and medical devices.
- Over 100 new business agreements concluded during the past year.
- Japanese companies expected to invest over ₹94,380 crore (US$10 billion) in India
- Long-term investment target reaffirmed at ₹58.57 lakh crore (US$62.11 billion) over the next decade.
- Joint Declaration adopted on Economic Security.
- Joint Statement released on Energy Resilience.
- Cooperation expanded across semiconductors, quantum technologies and advanced materials.
- India-Japan Biogas Initiative aims to establish 1,000 biogas and organic fertilizer plants.
- New Next Generation Mobility Partnership Framework announced to support sustainable transportation and advanced manufacturing.
- Both countries reaffirmed their commitment to a free, open and rules-based Indo-Pacific.
India-Japan Launch Historic Defence Co-development Project
A major highlight of the summit was the signing of the first defence co-development programme between India and Japan. The project will jointly develop a Naval Radio Antenna, strengthening cooperation in defence technology, indigenous manufacturing and maritime security.
The initiative reflects growing strategic trust between the two nations and supports India’s efforts to expand domestic defence production while enhancing regional stability across the Indo-Pacific.
India and Japan Deepen AI and Emerging Technology Partnership
Recognising the growing importance of digital technologies, both governments adopted a Joint Statement on Artificial Intelligence (AI).
The partnership will encourage collaboration among research institutions, technology companies and innovation ecosystems in areas such as:
- Artificial Intelligence
- Quantum Computing
- Semiconductor technologies
- Advanced Materials
- Digital Innovation
- Cyber Security
The initiative is expected to accelerate technological innovation while supporting secure and trusted digital infrastructure.
Japanese Investment in India Continues to Grow
Economic cooperation remained a major focus of the summit.
More than 100 business agreements signed over the past year are expected to generate approximately ₹94,380 crore (US$10 billion) in fresh Japanese investment across multiple sectors including manufacturing, infrastructure, logistics, mobility and technology.
Both governments also reaffirmed their long-term objective of attracting ₹58.57 lakh crore (US$62.11 billion) in Japanese investment into India over the coming decade while encouraging more Japanese companies to establish manufacturing and innovation centres in the country.
Stronger Economic Security and Supply Chain Resilience
India and Japan adopted a Joint Declaration on Economic Security, highlighting the importance of resilient and diversified supply chains.
The partnership will focus on reducing supply chain vulnerabilities across critical sectors such as:
- Semiconductors
- Electronics
- Critical Minerals
- Quantum Technologies
- Advanced Manufacturing
- Strategic Materials
The collaboration aims to improve long-term economic resilience while supporting trusted global value chains.
India-Japan Expand Cooperation in Clean Energy
The leaders also announced a Joint Statement on Energy Resilience, emphasizing cooperation in clean energy and sustainable development.
One of the flagship initiatives is the India-Japan Biogas Initiative, which plans to establish 1,000 biogas and organic fertilizer plants across India.
The programme is expected to:
- Promote renewable energy
- Improve waste management
- Reduce carbon emissions
- Strengthen rural income opportunities
- Support India's clean energy transition
- Strategic Materials
New Mobility Partnership to Support Sustainable Manufacturing
India and Japan also unveiled the India-Japan Next Generation Mobility Partnership Framework.
The initiative will encourage collaboration in:
- Electric mobility
- Smart transportation
- Green manufacturing
- Automotive innovation
- Battery technologies
- Future mobility solutions
The framework supports both countries’ ambitions to build sustainable and globally competitive manufacturing ecosystems.
Healthcare and Biotechnology Collaboration
The summit also expanded cooperation in:
- Pharmaceuticals
- Medical Devices
- Biotechnology
- Healthcare Innovation
These initiatives aim to strengthen healthcare supply chains, improve medical research collaboration and enhance global health security.
Why This Partnership Matters
The India-Japan partnership is evolving beyond traditional trade into a comprehensive strategic alliance focused on defence, advanced technologies, clean energy and economic resilience.
As global supply chains continue to diversify, Japan remains one of India’s most important strategic partners in manufacturing, infrastructure development, digital innovation and sustainable growth.
The latest agreements are expected to accelerate investment, create new business opportunities, strengthen defence capabilities and support long-term economic growth in both countries.
FAQs
What were the major outcomes of the India-Japan Summit 2026?
The summit resulted in agreements covering defence co-development, artificial intelligence, economic security, clean energy, semiconductors, biotechnology and over ₹94,380 crore (US$10 billion) in expected Japanese investment in India.
What is the first India-Japan defence co-development project?
India and Japan launched their first joint defence co-development project to develop a Naval Radio Antenna, marking a significant step in bilateral defence manufacturing cooperation.
How much Japanese investment is expected in India?
New business agreements signed during the past year are expected to bring over ₹94,380 crore (US$10 billion) in Japanese investment, with both countries reaffirming a long-term investment target of ₹58.57 lakh crore (US$62.11 billion) over the next decade.
What is the India-Japan Biogas Initiative?
The initiative aims to establish 1,000 biogas and organic fertilizer plants across India to promote renewable energy, sustainable agriculture and rural development.
How will the India-Japan partnership benefit logistics and supply chains?
The partnership strengthens supply chain resilience through cooperation in semiconductors, advanced materials, critical technologies and manufacturing, creating more secure and diversified global logistics networks.
