The compiler of the collection was Shoshiinoge (Senior Fourth Rank, Lower Grade) Taikotaigogu daijin (officer of the institution for serving to the grand empress dowager) FUJIWARA no Kiyosuke (1104 - 1177), and it was completed sometime after July 1165 (old lunar calendar (August 16, 1165)) but before the end of the year.
撰者は正四位下太皇太后宮大進藤原清輔（1104－1177）、成立は永万元年（1165）七月以後、同年内。