is an island in Hyōgo Prefecture, Japan, in the eastern part of the Seto Inland Sea between the islands of Honshū and Shikoku. As a transit between those two islands Awaji originally means "the road to Awa", the historic province bordering the Shikoku side of the Naruto strait now part of Tokushima Prefecture. Awaji was also written as 淡道.
The Nojima fault, responsible for the 1995 Great Hanshin earthquake, cuts across the island. A section of the fault was protected and turned into the in the to show how the movement in the ground cut across roads, hedges and other installations. Outside of this protected area the fault zone is less visible. The and the are located near Fukura.
The Awaji Ningyō-Jōruri, a over 500-years-old form of traditional puppet theater or ningyō-jōruri, daily performs several shows in the in Minamiawaji, Hyōgo in the southern part of the island and is designated an Intangible Cultural Heritage of Japan. The Awaji puppets perform popular traditional dramas but have their origins in religious rituals.
Tadao Ando designed several structures on the island, amidst them the and the Awaji Yumebutai, both located in Awaji, Hyōgo.