Go-Uda Tenno (Emperor Go-Uda) Sinkan Kobo-Daishi Den - The biography of Kobo-Daishi was written by Emperor Go-Uda himself, who was devoted to Shingon Esoteric Buddhism, in 1315.
後宇多天皇宸翰弘法大師伝-真言密教に帰依した後宇多天皇が、自ら正和4年（1315年）に書いた弘法大師伝の自筆本。