An Overview of Japan’s Counterspace Strategy

Global Counterspace Capabilities:
An Open Source Assessment

Secure World Foundation
April 2020

Full Report

The following excerpts from the report summarize Japan’s counterspace capabilities.

Country Summary

Japan has long been a well-established space actor and its space activities have historically been entirely non-military in nature. In 2008, Japan made a change to its constitution to enable national security-related activities in space and more recently, government officials have begun to publicly speak about developing various counterspace capabilities or developing military SSA capacity.

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