Also, authorship of "Utsuho Monogatari (The Tale of the Hollow Tree)" has been attributed to him and "Ochikubo Monogatari (The Tale of the Lady Ochikubo)," and some scholars even regard him as the author of "Taketori Monogatari (The Tale of the Bamboo Cutter)."
また『宇津保物語』、『落窪物語』の作者にも擬せられ、『竹取物語』の作者説の一人にも挙げられる。