隱岐群島
The Oki Islands have been settled since the Japanese Paleolithic period, and numerous remains from the Jōmon, Yayoi and Kofun periods indicates continuous human occupation and activity. It was organized as a province under the Ritsuryō reforms in the later half of the seventh century, and the name "Oki-no-kuni" appears on wooden markers found in the imperial capital of Nara.