Secretary of War Pete Hegseth held a call with Japanese Defense Minister Shinjirō Koizumi on December 11, 2025. During the conversation, the two officials addressed Japan's ongoing efforts to raise its defense spending and enhance its military capabilities. They also discussed concerns about China's military activities in the region.
The discussion included the importance of conducting realistic training and exercises throughout Japan, particularly in the Southwest Islands. Both leaders emphasized the significance of these activities for regional security.
According to a readout, "Secretary Hegseth and Defense Minister Koizumi reaffirmed the importance of the U.S.-Japan Alliance and underscored their commitment to deterring aggression in the Asia-Pacific."
