Yamaguchi, Tetsuo (21 July 2016). "GLIM SPANKYが亀田誠治と語る、互いへのリスペクトがあってこそのプロデュース裏話&妥協なしの新アルバム『Next One』" [Face-to-face talks between GLIM SPANKY and Seiji Kameda reveals untold stories on the production, along with their true thoughts toward the latest album, “Next One”]. Mikiki. Retrieved 9 December 2017.
"STAFF & CAST". ONE PIECE FILM GOLD (ワンピースフィルムゴールド) (in Japanese). Eiichiro Oda. Archived from the original on 14 September 2016. Retrieved 21 June 2016.
"STAFF & CAST". ONE PIECE FILM GOLD (ワンピースフィルムゴールド) (in Japanese). Eiichiro Oda. Archived from the original on 14 September 2016. Retrieved 21 June 2016.