Also he composed a poem, 'How many nights have we slept since we passed the Niibari and the Tsukuba Provinces?,' which is regarded as the cradle of renga, at the Sakaorimiya in Kai Province (present-day Yamanashi Prefecture).
また甲斐国（山梨県）の酒折宮で連歌の発祥とされる「新治国筑波国を過ぎて幾夜か寝つる」の歌を詠んだ。