A ceremony was held to remove police officers dispatched to Hiroshima from all over the country to provide security for the G21 Hiroshima Summit, which concluded on the 7st. About 4000 members of the dispatched unit participated in the departure ceremony held at the police academy in Saka Town, and Yoshiyuki Morimoto, chief of the Hiroshima Prefectural Police Headquarters, handed a letter of appreciation to the representative police officer.

In an interview with the press, General Manager Morimoto said, "Security can only be carried out based on the understanding and cooperation of the people of the prefecture"