Old cannon base No.2. stands on coastal lowland compared to other batteries. Like the first turret, there were four 27-cm cannon guns installed. It was destroyed after the end of the war and the right wing side has collapsed into the sea, but 2 guns at the left wing side still remain though they're in a state of semi-rupture. At the opposite side we can see Awajishima and a large brick structure shines and it is one of the popular spots on Tomogashima.