Japan's 2026 Reform of the Three Principles on Transfer of Defense Equipment and Technology: A New Era for Japanese Defense Exports?

Japan's 2026 Reform of the Three Principles on Transfer of Defense Equipment and Technology: A New Era for Japanese Defense Exports?

Ⅰ. Historical Background
Ⅱ. Policy Drivers Behind the April 2026 Reform
Ⅲ. What Changed in April 2026?
Ⅳ. Continuing Restrictions and Safeguards
Ⅴ. Understanding the Relationship Between the Three Principles and FEFTA
VI. Practical Implications for Foreign Defense Contractors
VII. Related Changes to Japan's Regulation of Outbound Investments
VIII. Conclusion

Authors： Tomomi Fukutomi

OH-EBASHI English Newsletter_2026 Autumn Issue


Publisher：Oh-Ebashi LPC & Partneres
Date of publication： September 25, 2026

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