Araki Shrine (有木神社) is a Sōja shrine in Okinoshima, Shimane. It enshrines all the kami of the shrines in Oki Province.
Ichinomiya and Soja are not the same thing but were sometimes combined.
See also
Ichinomiya Oki Province Ichinomiya Mizuwakasu Shrine
the other Sōja shrine of the province
References