This video was taken around 7:30 a.m. just after the disaster prevention radio about the missile launch was heard in Suehiro, Shiraoi, Hokkaido.
Along with the siren, you can check the audio that conveys the information that 'North Korea seems to have launched a missile'.
The 43-year-old man who took the picture said, "Almost at the same time my TV and mobile phone rang, the emergency radio in a park near my house rang. I was surprised because it was the first time I heard J-Alert outside of training. I can do it. Although it is limited, I stayed away from the window as I was calling on TV. Missiles have passed through the vicinity of Hokkaido before, so I am nervous on a daily basis."
(Cannot be viewed in data broadcasting. The video is 27 seconds)