NEC and Mitsubishi Heavy Industries have signed a strategic partnership agreement to strengthen Japan’s defense sector. The deal centers on data and AI sovereignty as core priorities. Reports from The Defense Post state that the two companies formalized the arrangement to support national defense objectives through joint work on relevant technologies. The announcement establishes the partnership as completed, with emphasis placed on maintaining control over sensitive capabilities. No further specifics on projects, timelines, or additional partners appear in the available posts. The source summary confirms the agreement’s focus remains on bolstering sector capabilities via this collaboration.