This list is of the Cultural Properties of Japan designated in the category of historical materials (歴史資料, rekishi shiryō) for the Prefecture of Kōchi.[1]
National Cultural Properties
As of 1 February 2015, zero Important Cultural Properties have been designated.[2][3][4]
Prefectural Cultural Properties
As of 1 May 2014, five properties have been designated at a prefectural level.[4][5]