US and Japan hold joint flight drills as China ups military activity near Japan

U.S. strategic bombers joined a fleet of Japanese fighter jets in a joint military exercise meant to demonstrate their military cooperation around Japan's airspace, defense officials said Thursday, as tensions with China escalate.

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This photo provided by Japan's Ministry of Defense shows the Japan Air Self-Defense Force's F-15 fighters holding a joint military drill with the U.S. B-52 bomber in the vicinity of Japanese airspace on Wednesday Dec. 10, 2025. (Japan's Ministry of Defense via AP)

(Japan's Ministry of Defense via AP)

The exercise showcasing joint Japanese-U.S. air power came a day after Chinese and Russian bombers flew together around western Japan, prompting Tokyo to scramble fighter jets, though there was no airspace violation. It also follows China's military aircraft locking radar on Japanese jets Saturday, another incident that has caused Tokyo-Beijing relations to further deteriorate.

Early Friday, Japanese Defense Minister Shinjiro Koizumi and his U.S counterpart, Pete Hegseth, held telephone talks on “increasingly severe security situation in the Indo-Pacific region, including the radar incident,” the Japanese defense ministry said in a statement. It did not mention the flight drills.