Imai Town is one of temple town built in 16th century by Imai Hyoubu. It was used to be the town Ikko Buddhism Temple. The structure and the map of this town has not changed since when this town was built. The town fought against Oda Nobunaga, but when the fall of Honganji Temple, this town surrendered as well. After that, Imai Town became marchant town. During the Edo period, because it had over 1,000 houses in this time, the economic scale of this town was so huge. Therefore, this town had autonomy.