Ube City will start distributing "Native Ube" for the first time in Yamaguchi Prefecture as an app that shares city information with citizens in both directions.This app aims to be a safe and secure city in collaboration with citizens of a wide range of generations, as it can report abnormalities such as road collapses with simple operations.In addition, we aim to popularize the app by adding a function to share city information such as facility information, disaster reports, and evacuation shelter status.