he stressed the importance on smoothness throughout the process of composing a linked verse; he wrote a collected papers on renga " renga shihosho " and a lot of books including a book on administrative code , a dictionary of administrative code , and commentaries on classics , some of which including a commentary on " genji monogatari " " johasho ," and a commentary on " sagoromo monogatari " " shitahimo " are extant . 連歌の円滑な進行を重んじ連歌論書『連歌至宝抄』を著したほか、式目書・式目辞典・古典注釈書などの著作も多く、『源氏物語』の注釈書『紹巴抄』、『狭衣物語』の注釈書『下紐』などが現存している。
additionally , the rikkei (six documents ) books from zhou , " shikyo " (chinese poetry book ), " shujing " (book of history ), " girai " (yili ), " gakkei ," " i ching " (the book of changes ), and " shunju " (spring and autumn annals ) were specified as ju-kyo scriptures , and from their ju-ka-style interpretation learning perspective , " classic of rites " and den , or commentaries and collected papers , such as " ekiden ," " chunqiu zuoshi zhuan " (master zuo ' s commentary to the spring and autumns ), " shunju kuyo-den " (annotation of gongyang on spring and autumn annals ), and " shunju kokuryo-den " (annotation of guliang on spring and autumn annals ) were organized . また『詩経』『書経』『儀礼』『楽経』『易経』『春秋』といった周の書物を六経として儒家の経典とし、その儒家的な解釈学の立場から『礼記』や『易伝』『春秋左氏伝』『春秋公羊伝』『春秋穀梁伝』といった注釈書や論文集である伝が整理された（完成は漢代）。
