Regarding the launch of ballistic missiles by North Korea, the Fire and Disaster Management Agency of the Ministry of Internal Affairs and Communications investigated the local governments that were the targets of the J-Alert information transmission, and found that residents in four cities and towns in Hokkaido and Aomori Prefecture were using disaster prevention administrative radio. announced that there was a problem with the transmission of information to

The affected areas were


Shinhidaka Town and Eniwa City in Hokkaido, and


Aomori City and Hirakawa City in Aomori Prefecture.



Although the J-alert information was received, the Fire and Disaster Management Agency of the Ministry of Internal Affairs and Communications decided to investigate the details and the cause, because there was a problem such as not being transmitted by the disaster prevention administrative radio.



In addition, the delivery of emergency bulletin emails by mobile phone companies has hindered the transmission of information to Rakuten Mobile, and the content and cause will be investigated.