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21 - 23 MAY 2025

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JAPAN'S ONLY FULLY

INTEGRATED DEFENCE EVENT

21 - 23 MAY 2025

DSEI Japan is the only large-scale, fully integrated defence event to take place in Japan, providing unprecedented levels of access into the Japanese and wider Asia-Pacific market.
 

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Welcome

8,000+

Attendees

78

Countries Represented

500+

VIPs

290+

Exhibiting Companies

WELCOME TO DSEI JAPAN

DSEI Japan is a biannual event which serves the international defence community in accessing the increasingly pertinent Indo-Pacific region. DSEI Japan connects the global defence and security sector together with the entire Japanese and wider Asian defence community to innovate, partner and share knowledge under one roof across a three day conference and exhibition.

DSEI Japan is brought to you by the same organisers of DSEI, with a proven track record of bringing the entire supply chain together on an unrivalled scale.

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