Reports are suggesting that a missile launched by North Korea might have already fallen. Due to Japan's geographical proximity to North Korea, any launch of missiles is perceived as a direct threat. The exact details of when and where the missile may have fallen are not yet clear. Japanese authorities are closely monitoring the situation and are in constant communication with allied nations.
North Korea's missile tests often draw great concern in Japan, given the country's direct line of sight and historical tensions with North Korea. The news of missiles potentially falling is a point of national security concern and draws significant attention. Local communities, particularly those in certain geographic locations more directly in line with North Korea's missile trajectory, are always deeply affected by such news. National and local authorities, alongside Japan's Self Defense Forces, tend to prioritize citizen safety before all else.
The way Japan responds to North Korean missile launches is quite similar to how the EU or the US might react if a potentially hostile country were to conduct missile tests in their vicinity. This usually involves heightened security measures, constant monitoring of the situation, and diplomatic work with allies to address the issue in unison.