Seto Inland Sea Bike Tour

: : : : : : : : : : : : : : : The stone wall stacked from the inner moat to the castle tower is called the "fan-shaped hook" because of its fan-like curve. It is a characteristic of the building. The total height of the stone wall of the castle reaches 60 meters, which is the highest stone wall in Japan. : : : : : : : : : : : : : : :