Within the compilation, there are as many as 28 writers, including Emperor Saga and Emperor Junna, and it is said that works by the delegates from the country of Bo Hai, as well as a number of poetesses were also a part of this anthology.
作者は嵯峨天皇、淳和天皇をはじめ28人に及び、渤海(国)使節や女流詩人の作品も収めるという。