A request was made regarding the nine-city summit meeting "Continuation and expansion of local construction industry and local government support related to the spread of ICT construction".

On October 20, Saitama Prefecture represented nine prefectures cities (Saitama Prefecture, Chiba Prefecture, Tokyo, Kanagawa Prefecture, Yokohama, Kawasaki City, Chiba City, Saitama City, Sagamihara City). We have announced a request to the Ministry of Economy, Trade and Industry and the Ministry of Land, Infrastructure, Transport and Tourism to take necessary measures regarding the continuation and expansion of the local construction industry and self-government support related to the promotion of the spread of this.