Furthermore, he edited a private waka collection, the "Shujin Waka-shu", and not only left 1100 of his own poems but also supported "Shinsen Tsukuba-shu", a quasi imperial anthology of waka poetry, for which many of his own poems were selected.
さらに、私家集『拾塵和歌集』を編纂、自作の歌1100余首を残すとともに、准勅撰連歌集『新撰菟玖波集』も後援し、そのなかには自らの歌も多く撰ばれている。