hachidori operator of hachidori plus (plus) that can seamlessly switch from the chat bot to manned operator can now be used from any smartphone. Hachidori plus is a service that can develop and operate a chat bot of a variety of platforms by the customer. Further, the hachidori chat bot and operators in the plus can be switched seamlessly, just chat bot will enable flexibility that was not possible. This hachidori operator app was developed to be able to manipulate the function of the Web vers