In Iwakuni, there is the Iwakuni Domain Gun Corps Preservation Society, which was formed to revive the Iwakuni domain gunnery and the Iwakuni domain gun troup and pass them on to future generations. The Kikkawa family crest is drawn on the front of the armor worn by the members of the preservation society, and the matchlock guns they use are made in the Edo period. The armor wearing experience at the Iwakuni City Tourism Exchange Center "Honke Matsugane" is a program that allows you to wear the armor owned by the preservation society and take a picture. If you have a matchlock gun and sword (both replicas), you will feel like a warrior. "Everyone, let's go!"