国宝・重要文化財 [Number of National Treasures and Important Cultural Properties by Prefecture] (in Japanese). Agency for Cultural Affairs. 1 July 2019. Retrieved 20 August 2019.
国・県指定文化財:有形文化財 [National and Prefectural Tangible Cultural Properties] (in Japanese). Fukuoka Prefecture. 1 May 2015. Archived from the original on 22 November 2016. Retrieved 20 August 2019.
国・県指定文化財:有形文化財 [National and Prefectural Tangible Cultural Properties] (in Japanese). Fukuoka Prefecture. 1 May 2015. Archived from the original on 22 November 2016. Retrieved 20 August 2019.