This list is of the Historic Sites of Japan located within the Prefecture of Yamaguchi.[1]
As of 1 July 2019, forty-three Sites have been designated as being of national significance.[2] [3] [4]
As of 1 May 2018, thirty-one Sites have been designated as being of prefectural importance.[7] [8]
As of 1 May 2018, a further one hundred and thirty-five Sites have been designated as being of municipal importance.[9]