
Iwakuni is a castle town shaped by two eras of military presence — the samurai who walked the mighty Kintai-kyo bridge, and the U.S. Marine Corps base in the city today. As with much of the Chugoku region, the history of Iwakuni begins with the Battle of Sekigahara in 1600. The Iwakuni han chose the wrong side, and were banished to the wilds of western Japan as punishment. One family, the Kikkawa, built a castle to mark their new seat of power, but it was torn down by imperial edict only seven years later. Nevertheless, the feudal lords of Iwakuni continued to enjoy power and prosperity for nearly three centuries, surrounded by loyal samurai retainers.