Kogo Shui
Inbe no Hironari, Kogo Shui (古語拾遺), originally published 807 CE
This copy of Kogo Shui dates from 1870. The book contains many mentions of the use of hemp in Shinto rituals. Kogo Shui is an account of the history of the Inbe clan. According to tradition, they are descended from Futodama, an important kami. Members of this clan have long performed Shinto rituals and ceremonies for the imperial court.