The Rekidai Hōan (歴代宝案), Precious Documents of Successive Generations, is an official compilation of diplomatic documents of the royal government of the Ryūkyū Kingdom. Covering the period from 1424 to 1867, it contains records, written entirely in Chinese, of communications between Ryukyu and ten different trading partners in this period, detailing as well the gifts given in tribute.
The Rekidai Hōan (歴代宝案), Precious Documents of Successive Generations, is an official compilation of diplomatic documents from the royal government of the Ryūkyū Kingdom. Covering the period from 1424 to 1867, it contains records, written entirely in Chinese, of communications between Ryukyu and ten different trading partners in this period, detailing as well the gifts given in tribute.