Japanese Defence Minister Shinjiro Koizumi on Thursday, 17 July 2025, attended a reception hosted by India's Ambassador to Japan, Nagma Mallick, at her official residence in Tokyo, with both sides formally pledging to deepen defence ties between the two nations. The meeting sets the stage for Koizumi's planned visit to India in August, where he is expected to hold substantive talks with Defence Minister Rajnath Singh.

Koizumi's Pledge and Planned India Visit

Following the reception, Koizumi confirmed the exchange on social media platform X, writing: 'Attended a reception at the Indian Ambassador's Residence tonight. Pledged with Ambassador Naqma Mohammadi Malik to strengthen Japan-India defence ties.' The August visit will mark his first trip to India since assuming office in October last year, according to local media reports.

During the bilateral ministerial meeting, the two sides are expected to discuss cooperation on defence equipment, including the potential export of the Unicorn communication antenna system from Japan to India, according to reports citing officials from the Japanese Defence Ministry. Expansion of joint exercises between Japan's Self-Defense Forces and the Indian military is also on the agenda, alongside a broader discussion of the Indo-Pacific security environment, including activities by China.

8th Defence Policy Dialogue in Tokyo

The bilateral momentum had already been building. On 13 July, India and Japan held the 8th Defence Policy Dialogue in Tokyo, covering emerging domains including defence industrial collaboration, technological innovation, cyber security, and space. The Indian delegation was led by Defence Secretary Rajesh Kumar Singh, while the Japanese side was represented by Vice Minister of Defence for International Affairs Kano Koji.

During the dialogue, Rajesh Kumar Singh also met Minister Koizumi and conveyed the greetings of Defence Minister Rajnath Singh. The two sides reaffirmed the growing momentum of the India-Japan Special Strategic and Global Partnership.

What Both Sides Said

The Ministry of Defence stated that 'the dialogue reviewed the entire spectrum of bilateral defence engagements, including military-to-military exchanges, co-operation between joint headquarters, maritime cooperation, defence exercises, capacity building, defence equipment and technology cooperation including maritime technology, and enhanced institutional interactions.' Both sides expressed satisfaction with the growing convergence on regional and global security issues and agreed to continue working closely in the Indo-Pacific.

Notably, the two nations reiterated their commitment to a free, open and rules-based Indo-Pacific region founded on respect for international law — language that carries pointed significance given ongoing maritime tensions in the region.

What Comes Next

Beyond the August ministerial visit, both nations discussed probable outcomes for a forthcoming 2+2 dialogue — a foreign and defence ministers' format — scheduled for later this year. The two sides also welcomed the steady expansion of defence cooperation and stressed the importance of maintaining regular high-level exchanges. With the Unicorn antenna deal, expanded joint exercises, and the 2+2 on the horizon, the India-Japan defence relationship is entering one of its most active phases.