Further, there are descriptions also in "Toto Saijiki" written by Gekkin SAITO saying "July 6, from the dawn of this morning" and in "Kokon Yoranko" written by Hirokata YASHIRO saying "tanabata first appeared in the Engishiki as Shokujo-sai which is held on July 7".
さらに、斎藤月岑の『東都歳時記』には「七月六日、今朝未明より」、屋代弘賢の『古今要覧稿』には「たなばた祭、延喜式、七月七日織女祭と見えたるを初とせり」とある。