Hiroshima Messengers for 2019
The City of Hiroshima set up Sister/Friendship City Days for each of its six international sister/friendship cities and established the Hiroshima Messengers program, recruiting citizens (2 persons for each sister/friendship city, 12 persons in total) to take on planning and emceeing roles to assist in these commemorative events.
| City | Names |
| Honolulu | Toru Moriwaki and Rumi Kimura |
| Volgograd | Andrei Krot and Nami Krot |
| Hanover | Naoto Akimaru and Agnes Kato |
| Chongqing | Ra Meikan and Liu Dan |
| Daegu | Honoka Tanigawa and Mio Nagamoto |
| Montreal | Chikara Yamamoto and Tokuho Iimura |
(International Relations & Cooperation Division)