The U.S. Marines conduct a live-fire training exercise near Mount Fuji, Japan, using a mobile rocket launcher system. Multiple outlets report that the drill involves test-firing roughly a dozen rockets from a HIMARS (High Mobility Artillery Rocket System) launcher at a range in the foothills of Mount Fuji. The exercise is described as a rapid “shoot and scoot” drill, in which the mobile launcher fires and then relocates to reduce vulnerability. The reporting frames the event as readiness training focused on a weapon system that is increasingly important to U.S. forces. One outlet adds broader context by noting that HIMARS has seen operational use with U.S. forces in Iraq and Afghanistan. While the outlets agree on the location, the type of system, and the approximate number of rockets fired, they do not provide additional details such as the specific location name of the range, the exact timing within the day, or the intended targets. No information is included in these summaries about results beyond the successful execution of the drill itself.