About “Kogo Shūi”
Kogo Shūi is a historical record of the Inbe clan of Japan from the early Heian period. It was written in 807 by Inbe no Hironari, who compiled material that had been passed down orally within the clan over several generations. The text serves as a written account of the clan's history and traditions. (Summary adapted from Wikipedia, CC BY-SA 4.0.)
Some summaries adapted from Wikipedia, CC BY-SA 4.0.