On the afternoon of the 25th, an F15 fighter at the Air Self-Defense Force Chitose Base and an F16 fighter at the US Army Misawa Base flew jointly over the Sea of ​​Japan, according to an interview with a Ministry of Defense official.

In addition to the launch of ballistic missiles by North Korea on the morning of the 25th, it is believed that Japan and the United States have taken countermeasures in cooperation with the joint flight of Chinese and Russian bombers around Japan on the 24th.