Roke, Kaigai Expand Partnership to Deliver Cutting-Edge Electromagnetic Warfare and AI Surveillance to Japanese Defence Market
May 26, 2025 | RokeEstimated reading time: 1 minute

Roke, a UK company that stands at the forefront of defence and security, and Kaigai Corporation have announced an expansion of their strategic partnership, significantly increasing the availability of Roke’s cutting-edge products and services to the Japanese market.
Building on a successful foundation of cooperation, the expanded agreement will see a broader portfolio of Roke’s advanced solutions—including Electromagnetic Warfare (EW) systems, Resilient Position Navigation and Timing (RPNT), Cyber, AI-enabled surveillance technologies, and secure communications platforms—offered through the Japanese defence contractor’s extensive defence and security network in the country.
The new enhanced partnership reinforces both companies’ commitment to advancing national security and technological innovation in the region.
Paul MacGregor, MD of Roke, said: “Japan represents a key strategic market for Roke, and this partnership allows us to deliver greater value to Japanese defence and security stakeholders through localised support and expanded access to our technologies.
“This announcement comes at a time of increasing demand for advanced defence technologies in the Asia-Pacific region, and underscores both companies’ dedication to supporting the evolving needs of allied nations.”
“This partnership marks a pivotal step in our mission to bring world-class defence technologies to Japan,” said Masayoshi Yamazaki, President of Kaigai Corporation. “Roke’s proven expertise and innovative capabilities align perfectly with our vision for a safer, more secure future.”
The expanded partnership will also include knowledge exchange programs and enhanced technical support to ensure seamless integration of Roke’s solutions into Japan’s defence infrastructure.
Suggested Items
First Airbus SIRTAP Prototype Ready to Start Ground Tests
06/17/2025 | AirbusThe assembly of the first SIRTAP prototype - Airbus’ high-performance tactical uncrewed aerial system - has concluded and the aircraft is ready to start the ground-tests campaign at the Airbus Defence and Space facilities in Getafe, Spain.
Northrop Grumman, Marshall Land Systems Collaborate for Cutting-Edge Command and Control Systems
06/10/2025 | Northrop GrummanNorthrop Grumman Corporation and Marshall Land Systems signed a Memorandum of Understanding (MOU) to advance command and control hardware solutions for the United Kingdom Ministry of Defence.
Saab, Maxar Forge Partnership
06/10/2025 | SaabSaab is pleased to announce a partnership with Maxar Intelligence, a leading provider of geospatial intelligence. This collaboration is set to transform the multi-domain battlespace with cutting-edge space-based capabilities.
TT Electronics Secures £20 Million in Aerospace and Defence Contracts as European Programmes Accelerate
06/06/2025 | TT ElectronicsTT Electronics has been awarded more than £20 million in new and renewed defence contracts, marking a major step forward in its contribution to Europe’s rapidly evolving defence landscape.
Saab Equips Swedish Visby-class Corvettes with Enhanced Air Defence Capabilities
06/02/2025 | SaabSaab has been awarded a contract by the Swedish Defence Materiel Administration (FMV) to equip the Swedish Navy’s five Visby-class corvettes with the Sea Ceptor air defence system from MBDA.