The missile base that the government plans to deploy on Ishigaki Island is under construction. A Japanese netizen posted a post at the end of October last year saying that the noise recorded by the measuring instrument of the smart phone was 71.6 dB. The construction land of the base involves private, municipal and state-owned land. A piece of land that “seems to have been dominated by a golf course in the past” was purchased and used to rebuild the self defense force base. The specific location is at the place named “Pingde otamata”. The Japanese defense ministry plans to deploy 500 to 600 self defense force missile troops here by the end of 2022. According to relevant analysis, the Japanese government has changed from the past dedicated defense to active defense or aggressive defense, and will join the US military action whenever there is an opportunity.