This calligraphic work includes waka poems by thirty-six master poets that were copied by twenty calligraphic experts, but only three names; FUJIWARA no Michiko, FUJIWARA no Sadazane, and FUJIWARA no Sadanobu are known.
この書は三十六歌仙の和歌を能書20人が分担して書写したが、筆者が明らかなのは藤原道子、藤原定実、藤原定信の3人だけである。