He compiled 'Nihon Montoku Tenno Jitsuroku' (the fifth of the six classical Japanese history texts) with MIYAKO no Yoshika, and he himself wrote 'Togu Setsuin' (A phonetically arranged dictionary of rhymes), 'Ginbo Rinritsu,' 'Shuinritsu Shi,' 'Kaibunruishu' and others.
都良香らと「日本文徳天皇実録」を撰し、また自ら「東宮切韻」「銀牓輪律」「集韻律詩」「会分類集」などを撰している。