More especially, his books, 'Rikuun Ryakuzu' and 'Hokuhen Nanatai Nanahyakushu' explaining the history of Waka were praised by Norinaga MOTOORI, a scholar of Japanese classical literature.
特に和歌の変遷を示した著書「六運略図」「北辺七体七百首」は国学者本居宣長に賞賛された。