He was involved in compiling the "Nihon Montoku Tenno Jitsuroku" (fifth of the six official national history books), "Gunseki Yoran" (directory of the armed forces), and "Koteihan" (political textbook).
『日本文徳天皇実録』の編纂、『群籍要覧』『弘帝範』にも関わった。