Key Facts
• In 2025, Japan marks 80 years since WWII, focusing on defense industry growth.
• New escort ship ‘Tatsuta’ unveiled on July 2, costing approximately $3.9 billion.
• ‘Tatsuta’ features 360-degree screens, reduced crew size (90), and advanced sensors.
• Japan invited Australian media to promote ‘Tatsuta’ for export; Australia later selected it over Germany’s proposal.
• Australia plans to build 11 ships based on Japan’s design, worth $6.5 billion.
• Japan’s defense budget for 2025 is $58 billion, the largest in its history.
• Japan, the UK, and Italy are co-developing a next-generation fighter jet for 2035.
• Japan’s new Defense Innovation Science and Technology Institute (DISTI) focuses on advanced military technologies.
• DISTI collaborates with private firms like Digital Recipe to counter disinformation using AI.
• Japan’s defense equipment exhibition in May 2025 saw a 1.5x increase in exhibitors compared to 2023.
Summary
Japan’s defense industry is undergoing a significant transformation as the nation strengthens its military capabilities amid rising regional tensions. The unveiling of the advanced escort ship ‘Tatsuta’ marks a milestone, with its innovative features and potential for export. Australia has chosen Japan’s design over Germany’s, planning to build 11 ships worth $6.5 billion. Additionally, Japan is collaborating with the UK and Italy on a next-generation fighter jet, aiming for deployment by 2035. The government has also established the Defense Innovation Science and Technology Institute (DISTI) to develop cutting-edge technologies, including AI-driven counter-disinformation tools. With a record-high defense budget of $58 billion for 2025, Japan’s defense industry is experiencing rapid growth, as seen in the increased participation in its defense equipment exhibition. However, questions remain about ensuring exported equipment is not misused, highlighting the need for monitoring mechanisms. The government emphasizes that these efforts aim to enhance national security and act as a deterrent to conflict.
