DSEI Japan 2027
Japan's only fully integrated defence event
DSEI Japan connects the global defense and security sector together with the entire Japanese and wider Asian defense community to innovate, partner and share knowledge under one roof across three days.
DSEI Japan is brought to you by the same organizers of DSEI, with a proven track record of bringing the entire supply chain together on an unrivalled scale.
Why your company needs to be here:
- The event has immense global reach, with 470+ exhibitors from 30+ countries.
- The only large-scale, fully integrated defense event in Japan, sponsored by the DSEI Japan Executive Committee.
- This event offers unparalleled access to both the Japanese and broader Indo-Pacific market.
We handle the details so you can make the sales.
As the official USA representative and organizer of the USA Partnership Pavilion at DSEI UK, DSEI Germany, and DSEI Japan, you'll get:
Prime Location
Access to Lounge Spaces & Conference Rooms
Expert Assistance
Enhanced Visibility
Connections to Hotel and Car Services through RW Events
Connections to Our Shipping Partner, TWI
Invitations to Exclusive Events
Custom Matching, Connecting Exporters to Buyers

Dates
April 28-30, 2027
Location
Chiba, Japan
Exhibition Center
Makuhari Messe
Visitor Profile
Defence & Military
Government & Regulatory Bodies
Aerospace & Naval Manufacturers
Cybersecurity & Tech Companies
Space & Satellite Industry
Land & Maritime Systems
Advanced Technologies & Innovation
Procurement & Purchasing Officials
Investors & Industry Analysts
Number of Visitors
13,000
Number of Exhibitors
470
Frequency
Biennial
Previous Show
2025
Quick Links
Official show website
Current Floor Plan
Digital Directory, powered by Sourcehere
Sponsorship Opportunities - Coming Soon!
2025 Post Show Report
2025 Floor Plan
2025 Photo Album
YEAR Show Statistics
Exhibitors
Visitors
Exhibiting Countries
Countries Represented
Pavilion Exhibitors
New to Show
States Represented
Square Meters
Ways to Exhibit at the Show
Not ready for the USA Partnership Pavilion? Kallman can help you exhibit directly with the show.
Ambassador Glass Visits the Pavilion
The Endeavour Scholarship
Empower the next generation of leaders by supporting the Endeavour Scholarship and shaping the future workforce.
Thank You to Our Sponsors and Partners






“Kallman Worldwide made our exhibiting experience incredibly easy! Being part of the USA Partnership Pavilion, which represents global leaders of the aviation industry, assures we'll meet the right customers.” — Aimee Okamoto, Manager of Business Development, Industrial Metals International LTD
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